sdc sdd sde sdf sdh sdi sdr sds sdt sdu se- sea sec sed see sef seh sei ser ses set seu sfa sfc sfd sfe sff sfh sfi sfr sfs sft sfu sh- sha shc shd she shf shh shi shr shs sht shu sia sic sid sie sif sih sii sir sis sit siu sr- sra src srd sre srf srh sri srr srs srt ss- ssa ssc ssd sse ssf ssh ssi ssr sss sst ssu sta stc std ste stf sth sti str sts stt stu sua suc sud sue suf suh sui sur sus sut suu taa tac tad tae taf tah tai tar tas tat tau tca tcc tcd tce tcf tch tci tcr tcs tct tcu tda tdc tdd tde tdf tdh tdi tdr tds tdt tdu te- tea tec ted tee tef teh tei ter tes tet teu tfa tfc tfd tfe tff tfh tfi tfr tfs tft tfu th- tha thc thd the thf thh thi thr ths tht thu tia tic tid tie tif tih tii tir tis tit tiu tra trc trd tre trf trh tri trr trs trt tru tsa tsc tsd tse tsf tsh tsi tsr tss tst tsu tta ttc ttd tte ttf tth tti ttr tts ttt ttu tua tuc tud tue tuf tuh tui tur tus tut tuu ua- uaa uac uad uae uaf uah uai uar uas uat uau uca ucc ucd uce ucf uch uci ucr ucs uct ucu uda udc udd ude udf udi udr uds udt udu uea uec ued uee uef ueh uei uer ues uet ufa ufc ufd ufe uff ufh ufi ufr ufs uft ufu uha uhc uhd uhe uhf uhh uhi uhr uhs uht uhu uia uic uid uie uif uii uir uis uit uiu ur- ura urc urd ure urf uri urr urs urt uru usa usc usd use usf ush usi usr uss ust usu uta utc utd ute utf uth uti utr uts utt utu uua uuc uue uur uus uut uuu