iii iim iio iis iit iki ikk iko iks ikt im- imi imm imo ims imt imy io- ioi iom ioo ios iot is- isi isk ism iso iss ist isy iti itk itm ito its itt ity iym iyo iys iyt iyy k-t kii kik kim kio kis kit kki kkk kkm kks kkt kky kmi kmk kmm kmo kms kmt koi kok kom koo kos kot koy ksi ksk ksm kso kss kst ktk ktm kto kts ktt kym kyo kys kyt m-o mi- mii mik mim mio mis mit miy mkk mkm mko mks mkt mky mmi mmk mmm mmo mms mmt moi mok mom moo mos mot moy msi msk msm mso mss mst msy mti mtk mtm mto mts mtt my- myk mym myo mys myt o-i oii oik oim oio ois oit oki okk oko oks om- omi omm omo oms omt omy oo- ooi ook oom ooo oos oot os- osi osk osm oso oss ost ot- oti otk otm oto ots ott oyi oyo oys sii sik sim sio sis sit sk- ski skk skm sko sks skt sky smi smk smm smo sms smt smy soi sok som soo sos sot soy ss- ssi ssk ssm sso sss sst sti stk stm sto sts stt sty sy- syi syk sym sys syt tii tik tim tio tis tit tiy tkk tkm tko tks tkt tky tmi tmk tmm tmo tms tmt tmy to- toi tok tom too tos tot toy tsi tsk tsm tso tss tst tsy tti ttk ttm tto tts ttt tty tym tyo tys tyt yii yim yio yis yit yki ykk ykm ymi ymm ymo yms ymt yoi yok yom yoo yos yot yoy ysi ysk ysm yso yss yst ysy ytk ytm yto yts ytt yys yyt yyy