scu sda sdc sdd sde sdg sdh sdi sdr sds sdt sdu se- sea sec sed see seg seh sei ser ses set seu sga sgc sgd sge sgg sgh sgi sgr sgs sgt sgu sh- sha shc shd she shg shh shi shr shs sht shu sia sic sid sie sig sih sii sir sis sit siu sr- sra src srd sre srg srh sri srr srs srt ss- ssa ssc ssd sse ssg ssh ssi ssr sss sst ssu sta stc std ste stg sth sti str sts stt stu sua suc sud sue sug suh sui sur sus sut suu taa tac tad tae tag tah tai tar tas tat tau tca tcc tcd tce tcg tch tci tcr tcs tct tcu tda tdc tdd tde tdg tdh tdi tdr tds tdt tdu te- tea tec ted tee teg teh tei ter tes tet teu tga tgc tge tgg tgh tgi tgr tgs tgt tgu th- tha thc thd the thg thh thi thr ths tht thu tia tic tid tie tig tih tii tir tis tit tiu tra trc trd tre trg trh tri trr trs trt tru tsa tsc tsd tse tsg tsh tsi tsr tss tst tsu tta ttc ttd tte ttg tth tti ttr tts ttt ttu tua tuc tud tue tug tuh tui tur tus tut tuu ua- uaa uac uad uae uag uah uai uar uas uat uau uca ucc ucd uce ucg uch uci ucr ucs uct ucu uda udc udd ude udg udi udr uds udt udu uea uec ued uee ueg ueh uei uer ues uet uga ugc uge ugg ugh ugi ugr ugs ugt ugu uha uhc uhd uhe uhh uhi uhr uhs uht uhu uia uic uid uie uig uii uir uis uit uiu ur- ura urc urd ure urg uri urr urs urt uru usa usc usd use usg ush usi usr uss ust usu uta utc utd ute uth uti utr uts utt utu uua uuc uue uug uur uus uut uuu