scg sch scn scr scs sct scu se- sea seb sec see seg seh sen ser ses set seu sga sgb sgc sge sgg sgh sgn sgr sgs sgt sgu sh- sha shb shc she shg shh shn shr shs sht shu sna snb snc sne sng snn snr sns snt snu sr- sra srb src sre srg srh srn srr srs srt ss- ssa ssb ssc sse ssg ssh ssn ssr sss sst ssu sta stb stc ste stg sth stn str sts stt stu sua sub suc sue sug suh sun sur sus sut suu taa tab tac tae tag tah tan tar tas tat tau tba tbb tbc tbe tbg tbh tbn tbr tbs tbt tbu tca tcb tcc tce tcg tch tcn tcr tcs tct tcu te- tea teb tec tee teg teh ten ter tes tet teu tga tgb tgc tge tgg tgh tgn tgr tgs tgt tgu th- tha thb thc the thg thh thn thr ths tht thu tna tnb tnc tne tng tnh tnn tnr tns tnt tra trb trc tre trg trh trn trr trs trt tru tsa tsb tsc tse tsg tsh tsn tsr tss tst tsu tta ttb ttc tte ttg tth ttn ttr tts ttt ttu tua tub tuc tue tug tuh tun tur tus tut tuu ua- uaa uab uac uae uag uah uan uar uas uat uau uba ubb ubc ube ubg ubh ubn ubr ubs ubt ubu uca ucb ucc uce ucg uch ucn ucr ucs uct ucu uea ueb uec uee ueg ueh uen uer ues uet uga ugb ugc uge ugg ugh ugn ugr ugs ugt ugu uha uhb uhc uhe uhh uhr uhs uht uhu un- una unb unc une ung unh unn unr uns unt unu ur- ura urb urc ure urg urn urr urs urt uru usa usb usc use usg ush usn usr uss ust usu uta utb utc ute uth utn utr uts utt utu uua uuc uue uug uun uur uus uut uuu