a-a aaa aad aah aak aan aar ad- ada add adh adk adn adr aha ahd ahh ahk ahn ahr aka akd akh akk akn akr an- ana and anh ank ann anr ar- ara ard arh ark arn arr daa dad dah dak dan dar dda ddd ddh ddk ddn ddr dh- dha dhd dhh dhk dhr dka dkk dkr dna dnd dnh dnk dnn dnr dra drd drk drn drr haa had hah hak han har hda hdd hdh hdk hdn hdr hha hhd hhh hhk hhn hhr hka hkd hkh hkk hkn hkr hna hnd hnh hnk hnn hr- hra hrd hrh hrk hrn hrr ka- kaa kad kah kak kan kar kda kdh kdk kdr kha khh khk khn khr kkh kkk kkn kkr kn- kna knd knk knn knr kra krd krk krn krr naa nad nah nak nan nar nda ndd ndh ndk ndn ndr nha nhd nhh nhk nhn nhr nka nkk nkn nkr nna nnh nnk nnn nra nrd nrk nrn nrr ra- raa rad rah rak ran rar rda rdd rdh rdn rdr rh- rha rhd rhh rhn rhr rkk rna rnd rnh rnn rnr rra rrd rrh rrk rrn rrr