sam sao sap sar sas sat sau sca scc scd sci scm sco scp scr scs sct scu sda sdc sdd sdi sdm sdo sdp sdr sds sdt sdu sia sic sid sii sim sio sip sir sis sit siu sma smc smd smi smm smo smp smr sms smt smu soa soc sod soi som soo sop sor sos sot sou spa spc spd spi spm spo spp spr sps spt spu sr- sra src srd sri srm sro srp srr srs srt ss- ssa ssc ssd ssi ssm sso ssp ssr sss sst ssu sta stc std sti stm sto stp str sts stt stu sua suc sud sui sum suo sup sur sus sut suu taa tac tad tai tam tao tap tar tas tat tau tca tcc tcd tci tcm tco tcp tcr tcs tct tcu tda tdc tdd tdi tdm tdo tdp tdr tds tdt tdu tia tic tid tii tim tio tip tir tis tit tiu tma tmc tmd tmi tmm tmo tmp tmr tms tmt tmu to- toa toc tod toi tom too top tor tos tot tou tpa tpc tpd tpi tpm tpo tpp tpr tps tpt tpu tra trc trd tri trm tro trp trr trs trt tru tsa tsc tsd tsi tsm tso tsp tsr tss tst tsu tta ttc ttd tti ttm tto ttp ttr tts ttt ttu tua tuc tud tui tum tuo tup tur tus tut tuu ua- uaa uac uad uai uam uao uap uar uas uat uau uca ucc ucd uci ucm uco ucp ucr ucs uct ucu uda udc udd udi udm udo udp udr uds udt udu uia uic uid uii uim uio uip uir uis uit uiu um- uma umc umd umi umm umo ump umr ums umt umu uoa uoc uod uom uoo uop uor uos uot up- upa upc upd upi upm upo upp upr ups upt upu ur- ura urc urd uri urm uro urp urr urs urt uru usa usc usd usi usm uso usp usr uss ust usu uta utc utd uti utm uto utp utr uts utt utu uua uuc uum uur uus uut uuu