a-a aaa aad aah aak aan aao aas ad- ada add adh adk adn ado ads aha ahd ahh ahk ahn aho ahs aka akd akh akk akn ako aks an- ana and anh ank ann ano ans aoa aod aoh aok aon aoo aos as- asa asd ash ask asn aso ass daa dad dah dak dan dao das dda ddd ddh ddk ddn ddo dds dh- dha dhd dhh dhk dho dhs dka dkk dko dks dna dnd dnh dnk dnn dno dns doa dod doh dok don doo dos dsa dsd dsh dsk dsn dso dss haa had hah hak han hao has hda hdd hdh hdk hdn hdo hds hha hhd hhh hhk hhn hho hhs hka hkd hkh hkk hkn hko hks hna hnd hnh hnk hnn hno hns hoa hod hoh hok hon hoo hos hsa hsd hsh hsk hsn hss ka- kaa kad kah kak kan kao kas kda kdh kdk kdo kds kha khh khk khn kho khs kkh kkk kkn kks kn- kna knd knk knn kno koa kod koh kok kon koo kos ksa ksd ksh ksk ksn kso kss naa nad nah nak nan nao nas nda ndd ndh ndk ndn ndo nds nha nhd nhh nhk nhn nhs nka nkk nkn nko nks nna nnh nnk nnn nno nns no- noa nod noh nok non noo nos nsa nsd nsh nsk nsn nso nss oaa oad oah oak oan oao oas oda odd odh odn odo ods oha ohd ohh ohn oho ohs oka okd okk oko oks on- ona ond onh onk onn ono ons oo- ooa ood ooh ook oon ooo oos os- osa osd osh osk osn oso oss saa sad sah sak san sao sas sda sdd sdh sdk sdn sdo sds sh- sha shd shh shk shn sho shs sk- ska skd skh skk sko sks sna snd snk snn sno sns soa sod soh sok son soo sos ss- ssa ssd ssh ssk ssn sso sss