scr scs sct scu sda sdc sdd sde sdh sdn sdp sdr sds sdt sdu se- sea sec sed see seh sen sep ser ses set seu sh- sha shc shd she shh shn shp shr shs sht shu sna snc snd sne snn snp snr sns snt snu spa spc spd spe sph spn spp spr sps spt spu sr- sra src srd sre srh srn srp srr srs srt ss- ssa ssc ssd sse ssh ssn ssp ssr sss sst ssu sta stc std ste sth stn stp str sts stt stu sua suc sud sue suh sun sup sur sus sut suu taa tac tad tae tah tan tap tar tas tat tau tca tcc tcd tce tch tcn tcp tcr tcs tct tcu tda tdc tdd tde tdh tdn tdp tdr tds tdt tdu te- tea tec ted tee teh ten tep ter tes tet teu th- tha thc thd the thh thn thp thr ths tht thu tna tnc tnd tne tnh tnn tnp tnr tns tnt tpa tpc tpd tpe tph tpn tpp tpr tps tpt tpu tra trc trd tre trh trn trp trr trs trt tru tsa tsc tsd tse tsh tsn tsp tsr tss tst tsu tta ttc ttd tte tth ttn ttp ttr tts ttt ttu tua tuc tud tue tuh tun tup tur tus tut tuu ua- uaa uac uad uae uah uan uap uar uas uat uau uca ucc ucd uce uch ucn ucp ucr ucs uct ucu uda udc udd ude udn udp udr uds udt udu uea uec ued uee ueh uen uep uer ues uet uha uhc uhd uhe uhh uhp uhr uhs uht uhu un- una unc und une unh unn unp unr uns unt unu up- upa upc upd upe uph upn upp upr ups upt upu ur- ura urc urd ure urn urp urr urs urt uru usa usc usd use ush usn usp usr uss ust usu uta utc utd ute uth utn utp utr uts utt utu uua uuc uue uun uur uus uut uuu