scg sci scl scm sco scs sct scu se- sea sec see seg sei sel sem seo ses set seu sga sgc sge sgg sgi sgl sgm sgo sgs sgt sgu sia sic sie sig sii sil sim sio sis sit siu sla slc sle slg sli sll slm slo sls slt slu sma smc sme smg smi sml smm smo sms smt smu soa soc soe sog soi sol som soo sos sot sou ss- ssa ssc sse ssg ssi ssl ssm sso sss sst ssu sta stc ste stg sti stl stm sto sts stt stu sua suc sue sug sui sul sum suo sus sut suu taa tac tae tag tai tal tam tao tas tat tau tca tcc tce tcg tci tcl tcm tco tcs tct tcu te- tea tec tee teg tei tel tem teo tes tet teu tga tgc tge tgg tgi tgl tgm tgo tgs tgt tgu tia tic tie tig tii til tim tio tis tit tiu tla tlc tle tlg tli tll tlm tlo tls tlt tlu tma tmc tme tmg tmi tml tmm tmo tms tmt tmu to- toa toc toe tog toi tol tom too tos tot tou tsa tsc tse tsg tsi tsl tsm tso tss tst tsu tta ttc tte ttg tti ttl ttm tto tts ttt ttu tua tuc tue tug tui tul tum tuo tus tut tuu ua- uaa uac uae uag uai ual uam uao uas uat uau uca ucc uce ucg uci ucl ucm uco ucs uct ucu uea uec uee ueg uei uel uem ues uet uga ugc uge ugg ugi ugl ugm ugo ugs ugt ugu uia uic uie uig uii uil uim uio uis uit uiu ula ulc ule ulg uli ull ulm ulo uls ult ulu um- uma umc ume umg umi uml umm umo ums umt umu uoa uoc uoe uog uol uom uoo uos uot usa usc use usg usi usl usm uso uss ust usu uta utc ute uti utl utm uto uts utt utu uua uuc uue uug uum uus uut uuu