k-t kkk kkm kks kkt kkv kky kmk kmm kmo kms kmt kok kom koo kos kot koy ksk ksm kso kss kst ksv ktk ktm kto kts ktt ktv kvk kvm kvo kvs kvv kym kyo kys kyt m-o m-v mkk mkm mko mks mkt mkv mky mmk mmm mmo mms mmt mmv mok mom moo mos mot mov moy msk msm mso mss mst msv msy mtk mtm mto mts mtt mtv mvm mvo mvs mvt mvv mvy my- myk mym myo mys myt myv okk oko oks om- omm omo oms omt omv omy oo- ook oom ooo oos oot oov os- osk osm oso oss ost osv ot- otk otm oto ots ott otv ov- ovo ovs ovv oyo oys sk- skk skm sko sks skt sky smk smm smo sms smt smv smy sok som soo sos sot sov soy ss- ssk ssm sso sss sst ssv stk stm sto sts stt stv sty svk svm svo svs svt svv svy sy- syk sym sys syt tkk tkm tko tks tkt tky tmk tmm tmo tms tmt tmv tmy to- tok tom too tos tot tov toy tsk tsm tso tss tst tsv tsy ttk ttm tto tts ttt ttv tty tvk tvm tvo tvs tvt tvy tym tyo tys tyt vkm vkt vm- vmm vmo vmt vok vom voo vos vot vov voy vsk vsm vso vss vst vsv vtk vtm vto vts vtt vtv vty vvm vvo vvs vvt vvv vym vyt ykk ykm ymm ymo yms ymt yok yom yoo yos yot yoy ysk ysm yso yss yst ysy ytk ytm yto yts ytt ytv yvo yvy yys yyt yyy