a-a a-t aaa aad aao aap aas aat aav ad- ada add ado adp ads adt adv aoa aod aoo aop aos aot aov ap- apa apd apo app aps apt apv as- asa asd aso asp ass ast asv at- ata atd ato atp ats att atv av- ava avd avo avp avs avt daa dad dao dap das dat dav dda ddd ddo ddp dds ddt doa dod doo dop dos dot dov dpa dpd dpo dpp dps dpt dpv dsa dsd dso dsp dss dst dsv dta dtd dto dtp dts dtt dtv dva dvd dvp dvs dvt oaa oad oao oap oas oat oav oda odd odo odp ods odt odv oo- ooa ood ooo oop oos oot oov op- opa opd opo opp ops opt opv os- osa osd oso osp oss ost osv ot- ota otd oto otp ots ott otv ov- ova ovd ovo ovp ovs ovv p-p paa pad pao pap pas pat pav pda pdd pdo pdp pds pdt pdv poa pod poo pop pos pot pov ppa ppd ppo ppp pps ppt ppv ps- psa psd pso psp pss pst psv pt- pta ptd pto ptp pts ptt ptv pva pvd pvo pvp pvs pvt pvv saa sad sao sap sas sat sav sda sdd sdo sdp sds sdt sdv soa sod soo sop sos sot sov spa spd spo spp sps spt spv ss- ssa ssd sso ssp sss sst ssv sta std sto stp sts stt stv sva svd svo svp svs svt svv taa tad tao tap tas tat tav tda tdd tdo tdp tds tdt tdv to- toa tod too top tos tot tov tpa tpd tpo tpp tps tpt tpv tsa tsd tso tsp tss tst tsv tta ttd tto ttp tts ttt ttv tva tvd tvo tvp tvs tvt v-a vaa vad vao vap vas vat vav vdd vdo vdp vds vdt vdv voa vod voo vop vos vot vov vpa vpd vpo vpp vps vpt vsa vsd vso vsp vss vst vsv vta vto vts vtt vtv vva vvo vvs vvt vvv