sgr sgs sgt sgu sh- shb shc she shg shh shi shn shr shs sht shu sib sic sie sig sih sii sin sir sis sit siu snb snc sne sng sni snn snr sns snt snu sr- srb src sre srg srh sri srn srr srs srt ss- ssb ssc sse ssg ssh ssi ssn ssr sss sst ssu stb stc ste stg sth sti stn str sts stt stu sub suc sue sug suh sui sun sur sus sut suu tbb tbc tbe tbg tbh tbi tbn tbr tbs tbt tbu tcb tcc tce tcg tch tci tcn tcr tcs tct tcu te- teb tec tee teg teh tei ten ter tes tet teu tgb tgc tge tgg tgh tgi tgn tgr tgs tgt tgu th- thb thc the thg thh thi thn thr ths tht thu tib tic tie tig tih tii tin tir tis tit tiu tnb tnc tne tng tnh tni tnn tnr tns tnt trb trc tre trg trh tri trn trr trs trt tru tsb tsc tse tsg tsh tsi tsn tsr tss tst tsu ttb ttc tte ttg tth tti ttn ttr tts ttt ttu tub tuc tue tug tuh tui tun tur tus tut tuu ubb ubc ube ubg ubh ubi ubn ubr ubs ubt ubu ucb ucc uce ucg uch uci ucn ucr ucs uct ucu ueb uec uee ueg ueh uei uen uer ues uet ugb ugc uge ugg ugh ugi ugn ugr ugs ugt ugu uhb uhc uhe uhh uhi uhr uhs uht uhu uib uic uie uig uii uin uir uis uit uiu un- unb unc une ung unh uni unn unr uns unt unu ur- urb urc ure urg uri urn urr urs urt uru usb usc use usg ush usi usn usr uss ust usu utb utc ute uth uti utn utr uts utt utu uuc uue uug uun uur uus uut uuu