sil sil_B sil_E sil_I sil_S spn spn_B spn_E spn_I spn_S
phonea_B phonea_E phonea_I phonea_S phoneb_B phoneb_E phoneb_I phoneb_S phonec_B phonec_E phonec_I phonec_S
phonea_B phoneb_B phonec_B
phonea_E phoneb_E phonec_E
phonea_I phoneb_I phonec_I
phonea_S phoneb_S phonec_S
sil spn
sil_B spn_B
sil_E spn_E
sil_I spn_I
sil_S spn_S
