scr scs sct scu sh- sha shc shh shm shn sho shp shr shs sht shu sma smc smh smm smn smo smp smr sms smt smu sna snc snm snn sno snp snr sns snt snu soa soc soh som son soo sop sor sos sot sou spa spc sph spm spn spo spp spr sps spt spu sr- sra src srh srm srn sro srp srr srs srt ss- ssa ssc ssh ssm ssn sso ssp ssr sss sst ssu sta stc sth stm stn sto stp str sts stt stu sua suc suh sum sun suo sup sur sus sut suu taa tac tah tam tan tao tap tar tas tat tau tca tcc tch tcm tcn tco tcp tcr tcs tct tcu th- tha thc thh thm thn tho thp thr ths tht thu tma tmc tmh tmm tmn tmo tmp tmr tms tmt tmu tna tnc tnh tnm tnn tno tnp tnr tns tnt to- toa toc toh tom ton too top tor tos tot tou tpa tpc tph tpm tpn tpo tpp tpr tps tpt tpu tra trc trh trm trn tro trp trr trs trt tru tsa tsc tsh tsm tsn tso tsp tsr tss tst tsu tta ttc tth ttm ttn tto ttp ttr tts ttt ttu tua tuc tuh tum tun tuo tup tur tus tut tuu ua- uaa uac uah uam uan uao uap uar uas uat uau uca ucc uch ucm ucn uco ucp ucr ucs uct ucu uha uhc uhh uhm uho uhp uhr uhs uht uhu um- uma umc umh umm umn umo ump umr ums umt umu un- una unc unh unm unn uno unp unr uns unt unu uoa uoc uom uon uoo uop uor uos uot up- upa upc uph upm upn upo upp upr ups upt upu ur- ura urc urm urn uro urp urr urs urt uru usa usc ush usm usn uso usp usr uss ust usu uta utc uth utm utn uto utp utr uts utt utu uua uuc uum uun uur uus uut uuu