a-a aaa aad aak aao aas aav aay ad- ada add adk ado ads adv ady aka akd akk ako aks akv aoa aod aok aoo aos aov as- asa asd ask aso ass asv asy av- ava avd avk avo avs avy ay- aya ayd ayk ayo ays daa dad dak dao das dav day dda ddd ddk ddo dds ddy dka dkk dko dks doa dod dok doo dos dov doy dsa dsd dsk dso dss dsv dsy dva dvd dvk dvs dy- dya dyd dyk dyo dys dyy ka- kaa kad kak kao kas kav kay kda kdk kdo kds kdy kkk kks kkv kky koa kod kok koo kos koy ksa ksd ksk kso kss ksv kva kvk kvo kvs kvv kya kyd kyo kys oaa oad oak oao oas oav oda odd odo ods odv oka okd okk oko oks oo- ooa ood ook ooo oos oov os- osa osd osk oso oss osv ov- ova ovd ovo ovs ovv oya oyd oyo oys saa sad sak sao sas sav say sda sdd sdk sdo sds sdv sdy sk- ska skd skk sko sks sky soa sod sok soo sos sov soy ss- ssa ssd ssk sso sss ssv sva svd svk svo svs svv svy sy- sya syd syk sys v-a vaa vad vak vao vas vav vay vdd vdk vdo vds vdv vka voa vod vok voo vos vov voy vsa vsd vsk vso vss vsv vva vvo vvs vvv vyd yaa yad yak yao yas yav yay yda ydo yds ydy yka ykk yod yok yoo yos yoy ysa ysk yso yss ysy yva yvo yvy yys yyy