T: @<P, t: "yeah"> {
    P 'x' P  print(t, $0)
}

#T
print("Start")
T<'a'>
T<'b', "jeppie">
'\n'
Char print("Other", $1)
#T<'a', "yo">
#T<t:"yes">
#T<z:"x">
#T<Int>
#T<P:'x', p:'y'>
#T<1,2,3>
#T<'x'>("y")
#---
#axaxaxabxb
#---
#Start
#yeah axa
#Start
#Other x
#Start
#yeah axa
#Start
#jeppie bxb