a-a a-t a-z aaa aad aar aas aat aav aaz ad- ada add adr ads adt adv adz ar- ara ard arr ars art arv arz as- asa asd asr ass ast asv asz at- ata atd atr ats att atv atz av- ava avd avr avs avt avz az- aza azd azs azt azz daa dad dar das dat dav daz dda ddd ddr dds ddt ddz dra drd drr drs drt drv drz dsa dsd dsr dss dst dsv dsz dta dtd dtr dts dtt dtv dtz dva dvd dvr dvs dvt dza dzd dzr dzs ra- raa rad rar ras rat rav raz rda rdd rdr rds rdt rdv rra rrd rrr rrs rrt rsa rsd rsr rss rst rsv rta rtd rtr rts rtt rtv rtz rva rvd rvr rvs rvt rvv rza saa sad sar sas sat sav saz sda sdd sdr sds sdt sdv sdz sr- sra srd srr srs srt srv ss- ssa ssd ssr sss sst ssv ssz sta std str sts stt stv stz sva svd svr svs svt svv svz sza szd szr taa tad tar tas tat tav taz tda tdd tdr tds tdt tdv tra trd trr trs trt trv trz tsa tsd tsr tss tst tsv tta ttd ttr tts ttt ttv tva tvd tvr tvs tvt tvz tza tzd tzs v-a vaa vad var vas vat vav vaz vdd vdr vds vdt vdv vra vrd vrr vrs vrt vsa vsd vsr vss vst vsv vta vtr vts vtt vtv vtz vva vvr vvs vvt vvv vvz zaa zad zar zas zat zav zaz zds zdt zdv zrs zsa zst zsz zta ztr ztv zzr zzs zzt zzz