sge sgg sgi sgm sgn sgp sgr sgs sgt sgu sic sie sig sii sim sin sip sir sis sit siu smc sme smg smi smm smn smp smr sms smt smu snc sne sng sni snm snn snp snr sns snt snu spc spe spg spi spm spn spp spr sps spt spu sr- src sre srg sri srm srn srp srr srs srt ss- ssc sse ssg ssi ssm ssn ssp ssr sss sst ssu stc ste stg sti stm stn stp str sts stt stu suc sue sug sui sum sun sup sur sus sut suu tcc tce tcg tci tcm tcn tcp tcr tcs tct tcu te- tec tee teg tei tem ten tep ter tes tet teu tgc tge tgg tgi tgm tgn tgp tgr tgs tgt tgu tic tie tig tii tim tin tip tir tis tit tiu tmc tme tmg tmi tmm tmn tmp tmr tms tmt tmu tnc tne tng tni tnm tnn tnp tnr tns tnt tpc tpe tpg tpi tpm tpn tpp tpr tps tpt tpu trc tre trg tri trm trn trp trr trs trt tru tsc tse tsg tsi tsm tsn tsp tsr tss tst tsu ttc tte ttg tti ttm ttn ttp ttr tts ttt ttu tuc tue tug tui tum tun tup tur tus tut tuu ucc uce ucg uci ucm ucn ucp ucr ucs uct ucu uec uee ueg uei uem uen uep uer ues uet ugc uge ugg ugi ugm ugn ugp ugr ugs ugt ugu uic uie uig uii uim uin uip uir uis uit uiu um- umc ume umg umi umm umn ump umr ums umt umu un- unc une ung uni unm unn unp unr uns unt unu up- upc upe upg upi upm upn upp upr ups upt upu ur- urc ure urg uri urm urn urp urr urs urt uru usc use usg usi usm usn usp usr uss ust usu utc ute uti utm utn utp utr uts utt utu uuc uue uug uum uun uur uus uut uuu