a-a aaa aad aah aan aar aav ad- ada add adh adn adr adv aha ahd ahh ahn ahr ahv an- ana and anh ann anr anv ar- ara ard arh arn arr arv av- ava avd avh avn avr daa dad dah dan dar dav dda ddd ddh ddn ddr dh- dha dhd dhh dhr dna dnd dnh dnn dnr dra drd drn drr drv dva dvd dvh dvn dvr haa had hah han har hav hda hdd hdh hdn hdr hdv hha hhd hhh hhn hhr hhv hna hnd hnh hnn hnv hr- hra hrd hrh hrn hrr hrv hv- hva hvd hvn hvr hvv naa nad nah nan nar nav nda ndd ndh ndn ndr ndv nha nhd nhh nhn nhr nhv nna nnh nnn nnv nra nrd nrn nrr nrv nva nvd nvh nvn nvv ra- raa rad rah ran rar rav rda rdd rdh rdn rdr rdv rh- rha rhd rhh rhn rhr rhv rna rnd rnh rnn rnr rnv rra rrd rrh rrn rrr rva rvd rvh rvn rvr rvv v-a vaa vad vah van var vav vdd vdh vdr vdv vh- vha vhd vn- vna vnd vnr vnv vra vrd vrh vrn vrr vva vvr vvv