a-a a-t aaa aao aap aar aat aav aay aoa aoo aop aor aot aov ap- apa apo app apr apt apv apy ar- ara aro arp arr art arv ary at- ata ato atp atr att atv av- ava avo avp avr avt avy ay- aya ayo ayp ayr ayt oaa oao oap oar oat oav oo- ooa ooo oop oor oot oov op- opa opo opp opr opt opv opy or- ora oro orp orr ort orv ory ot- ota oto otp otr ott otv ov- ova ovo ovp ovv oya oyo p-p paa pao pap par pat pav pay poa poo pop por pot pov poy ppa ppo ppp ppr ppt ppv pra pro prp prr prt prv pry pt- pta pto ptp ptr ptt ptv pty pva pvo pvp pvr pvt pvv py- pya pyo pyr pyt ra- raa rao rap rar rat rav ray roa roo rop ror rot rov roy rpa rpo rpp rpr rpt rpv rra rrp rrr rrt rta rto rtp rtr rtt rtv rty rva rvo rvp rvr rvt rvv rvy ry- rya ryo ryr ryy taa tao tap tar tat tav tay to- toa too top tor tot tov toy tpa tpo tpp tpr tpt tpv tra tro trp trr trt trv try tta tto ttp ttr ttt ttv tty tva tvo tvp tvr tvt tvy tya tyo typ tyr tyt v-a vaa vao vap var vat vav vay voa voo vop vor vot vov voy vpa vpo vpp vpr vpt vra vrp vrr vrt vry vta vto vtr vtt vtv vty vva vvo vvr vvt vvv vyp vyt yaa yao yap yar yat yav yay yoo yop yor yot yoy ypa ypo yra yro yrp yrt yta yto ytp ytr ytt ytv yva yvo yvr yvy yyt yyy