a-a a-t aaa aad aao aar aas aat aav ad- ada add ado adr ads adt adv aoa aod aoo aor aos aot aov ar- ara ard aro arr ars art arv as- asa asd aso asr ass ast asv at- ata atd ato atr ats att atv av- ava avd avo avr avs avt daa dad dao dar das dat dav dda ddd ddo ddr dds ddt doa dod doo dor dos dot dov dra drd dro drr drs drt drv dsa dsd dso dsr dss dst dsv dta dtd dto dtr dts dtt dtv dva dvd dvr dvs dvt oaa oad oao oar oas oat oav oda odd odo odr ods odt odv oo- ooa ood ooo oor oos oot oov or- ora ord oro orr ors ort orv os- osa osd oso osr oss ost osv ot- ota otd oto otr ots ott otv ov- ova ovd ovo ovs ovv ra- raa rad rao rar ras rat rav rda rdd rdo rdr rds rdt rdv roa rod roo ror ros rot rov rra rrd rrr rrs rrt rsa rsd rso rsr rss rst rsv rta rtd rto rtr rts rtt rtv rva rvd rvo rvr rvs rvt rvv saa sad sao sar sas sat sav sda sdd sdo sdr sds sdt sdv soa sod soo sor sos sot sov sr- sra srd sro srr srs srt srv ss- ssa ssd sso ssr sss sst ssv sta std sto str sts stt stv sva svd svo svr svs svt svv taa tad tao tar tas tat tav tda tdd tdo tdr tds tdt tdv to- toa tod too tor tos tot tov tra trd tro trr trs trt trv tsa tsd tso tsr tss tst tsv tta ttd tto ttr tts ttt ttv tva tvd tvo tvr tvs tvt v-a vaa vad vao var vas vat vav vdd vdo vdr vds vdt vdv voa vod voo vor vos vot vov vra vrd vrr vrs vrt vsa vsd vso vsr vss vst vsv vta vto vtr vts vtt vtv vva vvo vvr vvs vvt vvv