a-a a-i aaa aad aai aak aao aap aav ad- ada add adi adk ado adp adv ai- aia aid aii aik aio aip aiv aka akd aki akk ako akp akv aoa aod aoi aok aoo aop aov ap- apa apd api apk apo app apv av- ava avd avi avk avo avp daa dad dai dak dao dap dav dda ddd ddi ddk ddo ddp di- dia did dii dik dio dip div dka dki dkk dko dkp doa dod doi dok doo dop dov dpa dpd dpi dpk dpo dpp dpv dva dvd dvi dvk dvp i-d i-v ia- iaa iad iai iao iap iav ida idd idi idk ido idp idv iia iid iii iio iip ika iki ikk iko ikv io- ioa iod ioi ioo iop iov ipa ipd ipi ipo ipp ipv iva ivd ivi ivo ivp ivv ka- kaa kad kai kak kao kap kav kda kdk kdo kdp kia kid kii kik kio kip kiv kki kkk kkp kkv koa kod koi kok koo kop kpa kpd kpi kpk kpo kpp kpv kva kvi kvk kvo kvp kvv o-i oaa oad oai oak oao oap oav oda odd odi odo odp odv oia oid oii oik oio oip oiv oka okd oki okk oko okp oo- ooa ood ooi ook ooo oop oov op- opa opd opi opk opo opp opv ov- ova ovd ovi ovo ovp ovv p-p paa pad pai pak pao pap pav pda pdd pdi pdk pdo pdp pdv pia pid pii pik pio pip piv pka pkd pki pko pkp poa pod poi pok poo pop pov ppa ppd ppi ppk ppo ppp ppv pva pvd pvi pvk pvo pvp pvv v-a vaa vad vai vak vao vap vav vdd vdi vdk vdo vdp vdv vi- via vid vii vik vio vip viv vka vkp voa vod voi vok voo vop vov vpa vpd vpi vpk vpo vpp vva vvi vvo vvv