hello: 0
hepp:  1
alma:  2
also:  3
hello: 0
hepp:  1
alma:  2
also:  3
a:     4
axon:  5
hello: 0
hepp:  1
alma:  2
also:  3
head:  -1
alma:  2
hello: 0
hepp:  1
alma:  2
also:  3
hello: 0
hepp:  1
alma:  2
also:  3
a:     4
axon:  5
hello: 0
hepp:  1
alma:  2
also:  3
head:  -1
alma:  2
0: hello
1: hepp
2: alma
3: also
4: a
5: axon