<eps> 0
sil 1
sil_B 2
sil_E 3
sil_I 4
sil_S 5
spn 6
spn_B 7
spn_E 8
spn_I 9
spn_S 10
phonea_B 11
phonea_E 12
phonea_I 13
phonea_S 14
phoneb_B 15
phoneb_E 16
phoneb_I 17
phoneb_S 18
phonec_B 19
phonec_E 20
phonec_I 21
phonec_S 22
