a-a a-t aaa aao aap aas aat aav aay aoa aoo aop aos aot aov ap- apa apo app aps apt apv apy as- asa aso asp ass ast asv asy at- ata ato atp ats att atv av- ava avo avp avs avt avy ay- aya ayo ayp ays ayt oaa oao oap oas oat oav oo- ooa ooo oop oos oot oov op- opa opo opp ops opt opv opy os- osa oso osp oss ost osv ot- ota oto otp ots ott otv ov- ova ovo ovp ovs ovv oya oyo oys p-p paa pao pap pas pat pav pay poa poo pop pos pot pov poy ppa ppo ppp pps ppt ppv ps- psa pso psp pss pst psv psy pt- pta pto ptp pts ptt ptv pty pva pvo pvp pvs pvt pvv py- pya pyo pys pyt saa sao sap sas sat sav say soa soo sop sos sot sov soy spa spo spp sps spt spv spy ss- ssa sso ssp sss sst ssv sta sto stp sts stt stv sty sva svo svp svs svt svv svy sy- sya syp sys syt taa tao tap tas tat tav tay to- toa too top tos tot tov toy tpa tpo tpp tps tpt tpv tsa tso tsp tss tst tsv tsy tta tto ttp tts ttt ttv tty tva tvo tvp tvs tvt tvy tya tyo typ tys tyt v-a vaa vao vap vas vat vav vay voa voo vop vos vot vov voy vpa vpo vpp vps vpt vsa vso vsp vss vst vsv vta vto vts vtt vtv vty vva vvo vvs vvt vvv vyp vyt yaa yao yap yas yat yav yay yoo yop yos yot yoy ypa ypo yps ysa yso ysp yss yst ysy yta yto ytp yts ytt ytv yva yvo yvy yys yyt yyy