//*******************************************************************
// VOWELS
//*******************************************************************


phoneme @    //  Schwa
  vwl   starttype #@  endtype #@
  unstressed
  length 140
  IfNextVowelAppend(r-)
  FMT(vowel/@_3)
endphoneme


phoneme 3    //  Schwa, used for rhotic schwa in American
  vwl   starttype #@  endtype #@
  unstressed
  length 140
  IF nextPh(isVowel) THEN
    ChangePhoneme(@)
  ENDIF
  IfNextVowelAppend(r-)
  IF nextPh(isPause) THEN
    FMT(vowelr/V3_r)
  ENDIF
  FMT(vowel/V)
endphoneme


phoneme @2   //  Schwa, changes to I before a vowel
  vwl  starttype #@  endtype #@
  unstressed
  length 120
  IF nextPh(isVowel) THEN
    ChangePhoneme(I2)
  ENDIF
  ChangePhoneme(@)
endphoneme


phoneme @5   //  Schwa, changes to U before a vowel
  vwl  starttype #@  endtype #@
  unstressed
  length 140
  IF nextPh(isVowel) OR nextPh(isPause) THEN
    ChangePhoneme(U)
  ENDIF
  ChangePhoneme(@)
endphoneme


phoneme a
  vwl  starttype #a  endtype #a
  length 200
  ChangeIfDiminished(a#)
  ChangeIfNotStressed(a/)
  FMT(vowel/a_3)
endphoneme


phoneme a/
  vwl  starttype #a  endtype #a
  length 160
  ChangeIfDiminished(a#)
  FMT(vowel/a_3)
endphoneme


phoneme a#
  vwl  starttype #@  endtype #@
  ipa ɐ
  unstressed
  length 140
  IfNextVowelAppend(r-)
  FMT(vowel/a#)
endphoneme


phoneme aa   //   'bath' etc.
  vwl  starttype #a  endtype #a
  ipa a:
  length 220
  IfNextVowelAppend(r-)
  FMT(vowel/a_3)
endphoneme


phoneme E
  vwl  starttype #e  endtype #e
  length 170
  IF nextPhW(n) THEN
    ChangeIfDiminished(@)
  ELSE
    ChangeIfDiminished(I2)
  ENDIF
  FMT(vowel/e_e)
endphoneme


phoneme I
  vwl  starttype #@ endtype #@
  length 110
  IF nextPh(l/2) THEN
     VowelEnding(l/L2_@L, -30)
     FMT(vowel/@_3)
  ENDIF
  FMT(vowel/e#)
endphoneme


phoneme I2
  vwl  starttype #@  endtype #@
  unstressed
  length 110
  CALL I
endphoneme

phoneme I#
  vwl  starttype #@ endtype #@
  ChangePhoneme(I2)
endphoneme

phoneme i   //  optional variant of [I] for end of words
  vwl  starttype #i  endtype #e
  ipa e
  length 150
  IfNextVowelAppend(;)
  FMT(vowel/e_5)
endphoneme


phoneme 0
  vwl  starttype #o   endtype #o
  length 200
  ChangeIfDiminished(@)
  FMT(vowel/oo_2)
endphoneme


phoneme 02   // becomes V in en-us
  vwl  starttype #o  endtype #o
  length 140
  ChangePhoneme(V)
endphoneme


phoneme V
  vwl  starttype #a  endtype #@
  length 140
  ChangeIfDiminished(@)
  FMT(vowel/V_4)
endphoneme


phoneme U
  vwl  starttype #u  endtype #u
  ipa ʉ
  length 140
  FMT(vowel/u#_4)
endphoneme


phoneme A:
  vwl  starttype #a  endtype #a
  length 220
  ipa a:
  IfNextVowelAppend(r-)
  IF nextPh(r) THEN
    length 250
    FMT(vowelr/aa_r)
  ENDIF
  FMT(vowel/a_3)
endphoneme


phoneme A@      // Used for [A:] when followed by 'r', becomes [A:]+[r] in American
  vwl  starttype #a  endtype #@
  length 250
  ipa aː
  IF NOT nextPhW(r) THEN
    AppendPhoneme(r)
  ENDIF
  FMT(vowelr/aa_r)
endphoneme


phoneme 3:
  vwl  starttype #e  endtype #@
  length 230
  ChangeIfNotStressed(VR)    // also need "replace 02 3: VR" in voice file
  ipa e
  FMT(vowelr/e_r)
endphoneme


phoneme i:
  vwl  starttype #i  endtype #i
  length 130
  IfNextVowelAppend(;)
  IF prevPh(w) THEN
    VowelStart(w/wi2)
  ENDIF
  IF nextPh(isVFricative) OR nextPh(isPause) THEN
    length 180
  ENDIF
  FMT(vowel/i_5)
endphoneme


phoneme O:
  vwl  starttype #o  endtype #o
  length 200
  ChangeIfDiminished(@)
  IF nextPh(r) THEN
    FMT(vwl_en_us/or)
  ENDIF
  FMT(vowel/oo)
endphoneme


phoneme O@
  vwl  starttype #o  endtype #@
  length 230
  ipa ɔ
  IF NOT nextPhW(r) THEN
    AppendPhoneme(r)
  ENDIF
  FMT(vowelr/oo_r)
endphoneme

phoneme o@
  vwl  starttype #o  endtype #@
  length 230
  ipa o
  IF NOT nextPhW(r) THEN
    AppendPhoneme(r)
  ENDIF
  FMT(vowelr/oo_r)
endphoneme


phoneme O
  vwl  starttype #o  endtype #o
  length 150
  ChangeIfDiminished(@)
  FMT(vowel/0_3)
endphoneme


phoneme u:
  vwl  starttype #u  endtype #u
  ipa ʉː
  length 160
  IF nextPh(isVFricative) THEN
    length 200
  ENDIF
  IF nextPh(isPause) THEN
    length 200
    FMT(vowel/u#_4)
  ENDIF
  FMT(vowel/u#)
endphoneme


phoneme aU
  vwl  starttype #a  endtype #u
  ipa ʌʉ
  length 200
  FMT(vdiph/au#)
endphoneme


phoneme oU
  vwl  starttype #o  endtype #u
  ipa oː
  length 190
  FMT(vowel/o_3)
endphoneme


phoneme aI
  vwl  starttype #a  endtype #i
  length 190
  IF nextPh(isVowel) OR nextPh(isVFricative) THEN
    ChangePhoneme(aI2)
  ENDIF
  IF nextPh(l/2) THEN
//  before l/2 vwl_en/aI@_2+vwl_en/@L_2
    FMT(vwl_en/aI@_2)
  ENDIF

//  FMT(vdiph/&i_2
  FMT(vdiph/ai_7)
endphoneme


phoneme aI2
  vwl  starttype #a  endtype #i
  length 240
  FMT(vdiph/ai_7)
endphoneme


phoneme eI
  vwl  starttype #e  endtype #i
  ipa eː
  length 190
  FMT(vowel/e_2)
endphoneme


phoneme OI
  vwl  starttype #o  endtype #i
  length 210
  FMT(vdiph/0i_2)
endphoneme


phoneme e@
  vwl  starttype #e  endtype #@
  length 220
  ipa e
  IF NOT nextPhW(r) THEN
    AppendPhoneme(r)
  ENDIF
  FMT(vdiph2/e@)
endphoneme


phoneme i@3
  vwl  starttype #i  endtype #@
  ipa ɪ
  length 240
  IF NOT nextPhW(r) THEN
    AppendPhoneme(r)
  ENDIF
  FMT(vowelr/i_r)
endphoneme


phoneme U@
  vwl  starttype #u  endtype #@
  ipa ʉɹ
  IF nextPh(r-) THEN
    ipa ʉ
  ENDIF
  length 240
  IfNextVowelAppend(r-)
  FMT(vdiph2/u#@)
endphoneme


phoneme aU@
  vwl  starttype #a   endtype #@
  length 270
  IfNextVowelAppend(r-)
  FMT(vwl_en/aU@)
endphoneme


phoneme aI@
  vwl  starttype #a  endtype #@
  length 270
  IfNextVowelAppend(r-)
  FMT(vwl_en/aI@_2)
endphoneme


phoneme aI3
  vwl  starttype #a  endtype #@
  length 280
  ChangePhoneme(aI@)
endphoneme


phoneme @L
  vwl  starttype #@  endtype l
  ipa əl
  unstressed
  length 160
  CALL vowelstart_l
  FMT(vwl_en/@L_2)
endphoneme




//==============
// Consonants
//==============

phoneme r/   // used for [r] when not preceding a vowel
  liquid
  lengthmod 2   //
  FMT(NULL)
endphoneme

phoneme r
  liquid rhotic trl
  lengthmod 7
  IF nextPh(isNotVowel) THEN
    ChangePhoneme(r/)
  ENDIF
  CALL base1/r
  ipa r
endphoneme