sct scu sh- sha shc shh shl shn sho shp shr shs sht shu sla slc slh sll sln slo slp slr sls slt slu sna snc snl snn sno snp snr sns snt snu soa soc soh sol son soo sop sor sos sot sou spa spc sph spl spn spo spp spr sps spt spu sr- sra src srh srl srn sro srp srr srs srt ss- ssa ssc ssh ssl ssn sso ssp ssr sss sst ssu sta stc sth stl stn sto stp str sts stt stu sua suc suh sul sun suo sup sur sus sut suu taa tac tah tal tan tao tap tar tas tat tau tca tcc tch tcl tcn tco tcp tcr tcs tct tcu th- tha thc thh thl thn tho thp thr ths tht thu tla tlc tlh tll tln tlo tlp tlr tls tlt tlu tna tnc tnh tnl tnn tno tnp tnr tns tnt to- toa toc toh tol ton too top tor tos tot tou tpa tpc tph tpl tpn tpo tpp tpr tps tpt tpu tra trc trh trl trn tro trp trr trs trt tru tsa tsc tsh tsl tsn tso tsp tsr tss tst tsu tta ttc tth ttl ttn tto ttp ttr tts ttt ttu tua tuc tuh tul tun tuo tup tur tus tut tuu ua- uaa uac uah ual uan uao uap uar uas uat uau uca ucc uch ucl ucn uco ucp ucr ucs uct ucu uha uhc uhh uhl uho uhp uhr uhs uht uhu ula ulc ull uln ulo ulp ulr uls ult ulu un- una unc unh unl unn uno unp unr uns unt unu uoa uoc uol uon uoo uop uor uos uot up- upa upc uph upn upo upp upr ups upt upu ur- ura urc url urn uro urp urr urs urt uru usa usc ush usl usn uso usp usr uss ust usu uta utc uth utl utn uto utp utr uts utt utu uua uuc uun uur uus uut uuu