a-a a-i aaa aai aap aar aav aay ai- aia aii aip air aiv aiy ap- apa api app apr apv apy ar- ara ari arp arr arv ary av- ava avi avp avr avy ay- aya ayi ayp ayr i-v ia- iaa iai iap iar iav iia iii iip iir ipa ipi ipp ipr ipv ipy ir- ira iri irp irr irv iry iva ivi ivp ivr ivv ivy iya iyr iyy p-p paa pai pap par pav pay pia pii pip pir piv ppa ppi ppp ppr ppv pra pri prp prr prv pry pva pvi pvp pvr pvv py- pya pyr ra- raa rai rap rar rav ray ria rii rip rir riv riy rpa rpi rpp rpr rpv rra rri rrp rrr rva rvi rvp rvr rvv rvy ry- rya ryr ryy v-a vaa vai vap var vav vay vi- via vii vip vir viv viy vpa vpi vpp vpr vra vri vrp vrr vry vva vvi vvr vvv vyp yaa yai yap yar yav yay yii yip yir ypa yra yrp yva yvi yvr yvy yyy