a-a a-b aaa aab aad aah aan aas aau aav ab- aba abb abd abh abn abs abu abv ad- ada adb add adh adn ads adu adv aha ahb ahd ahh ahn ahs ahu ahv an- ana anb and anh ann ans anu anv as- asa asb asd ash asn ass asu asv au- aua aub aud auh aun aus auv av- ava avb avd avh avn avs avu b-u baa bab bad bah ban bas bau bav bba bbb bbd bbh bbn bbs bbu bda bdb bdd bdh bds bdu bdv bha bhb bhd bhh bhs bhu bhv bna bnb bnd bnn bns bnu bnv bsa bsb bsd bsh bsn bss bsu bsv bua bub bud buh bun bus buu bva bvb bvd bvh bvn bvs bvu bvv daa dab dad dah dan das dau dav dba dbb dbd dbh dbn dbs dbu dbv dda ddb ddd ddh ddn dds ddu dh- dha dhb dhd dhh dhs dhu dna dnb dnd dnh dnn dns dsa dsb dsd dsh dsn dss dsu dsv dua dub dud duh dun dus duv dva dvb dvd dvh dvn dvs dvu haa hab had hah han has hau hav hba hbb hbd hbh hbn hbs hbu hbv hda hdb hdd hdh hdn hds hdu hdv hha hhb hhd hhh hhn hhs hhu hhv hna hnb hnd hnh hnn hns hnu hnv hsa hsb hsd hsh hsn hss hsu hsv hua hub hud huh hun hus huu huv hv- hva hvb hvd hvn hvs hvv naa nab nad nah nan nas nau nav nba nbb nbd nbn nbs nbu nbv nda ndb ndd ndh ndn nds ndu ndv nha nhb nhd nhh nhn nhs nhu nhv nna nnb nnh nnn nns nnu nnv nsa nsb nsd nsh nsn nss nsu nsv nua nub nud nuh nun nus nuu nuv nva nvb nvd nvh nvn nvu nvv saa sab sad sah san sas sau sav sba sbb sbd sbh sbn sbs sbu sbv sda sdb sdd sdh sdn sds sdu sdv sh- sha shb shd shh shn shs shu shv sna snb snd snn sns snu snv ss- ssa ssb ssd ssh ssn sss ssu ssv sua sub sud suh sun sus suu suv sva svb svd svn svs svu svv ua- uaa uab uad uah uan uas uau uav uba ubb ubh ubn ubs ubu ubv uda udb udd udn uds udu udv uha uhb uhd uhh uhs uhu uhv un- una unb und unh unn uns unu unv usa usb usd ush usn uss usu usv uua uun uus uuu uva uvb uvs uvu uvv v-a vaa vab vad vah van vas vau vav vba vbd vbh vbs vbv vdb vdd vdh vds vdu vdv vh- vha vhb vhd vhs vn- vna vnd vns vnu vnv vsa vsb vsd vsh vsn vss vsu vsv vus vuv vva vvb vvs vvv