a-a a-i aaa aai aao aap aar aas aav aay ai- aia aii aio aip air ais aiv aiy aoa aoi aoo aop aor aos aov ap- apa api apo app apr aps apv apy ar- ara ari aro arp arr ars arv ary as- asa asi aso asp asr ass asv asy av- ava avi avo avp avr avs avy ay- aya ayi ayo ayp ayr ays i-v ia- iaa iai iao iap iar ias iav iia iii iio iip iir iis io- ioa ioi ioo iop ior ios iov ipa ipi ipo ipp ipr ips ipv ipy ir- ira iri iro irp irr irs irv iry is- isa isi iso isp isr iss isv isy iva ivi ivo ivp ivr ivs ivv ivy iya iyo iyr iys iyy o-i oaa oai oao oap oar oas oav oia oii oio oip oir ois oiv oo- ooa ooi ooo oop oor oos oov op- opa opi opo opp opr ops opv opy or- ora ori oro orp orr ors orv ory os- osa osi oso osp osr oss osv ov- ova ovi ovo ovp ovs ovv oya oyi oyo oys p-p paa pai pao pap par pas pav pay pia pii pio pip pir pis piv poa poi poo pop por pos pov poy ppa ppi ppo ppp ppr pps ppv pra pri pro prp prr prs prv pry ps- psa psi pso psp psr pss psv psy pva pvi pvo pvp pvr pvs pvv py- pya pyo pyr pys ra- raa rai rao rap rar ras rav ray ria rii rio rip rir ris riv riy roa roi roo rop ror ros rov roy rpa rpi rpo rpp rpr rps rpv rra rri rrp rrr rrs rsa rsi rso rsp rsr rss rsv rva rvi rvo rvp rvr rvs rvv rvy ry- rya ryo ryr rys ryy saa sai sao sap sar sas sav say sia sii sio sip sir sis siv soa soi soo sop sor sos sov soy spa spi spo spp spr sps spv spy sr- sra sri sro srp srr srs srv sry ss- ssa ssi sso ssp ssr sss ssv sva svi svo svp svr svs svv svy sy- sya syi syp syr sys v-a vaa vai vao vap var vas vav vay vi- via vii vio vip vir vis viv viy voa voi voo vop vor vos vov voy vpa vpi vpo vpp vpr vps vra vri vrp vrr vrs vry vsa vsi vso vsp vsr vss vsv vva vvi vvo vvr vvs vvv vyp yaa yai yao yap yar yas yav yay yii yio yip yir yis yoi yoo yop yor yos yoy ypa ypo yps yra yro yrp yrs ysa ysi yso ysp ysr yss ysy yva yvi yvo yvr yvy yys yyy