sba sbb sbc sbh sbi sbo sbp sbr sbs sbt sbu sca scb scc sch sci sco scp scr scs sct scu sh- sha shb shc shh shi sho shp shr shs sht shu sia sib sic sih sii sio sip sir sis sit siu soa sob soc soh soi soo sop sor sos sot sou spa spb spc sph spi spo spp spr sps spt spu sr- sra srb src srh sri sro srp srr srs srt ss- ssa ssb ssc ssh ssi sso ssp ssr sss sst ssu sta stb stc sth sti sto stp str sts stt stu sua sub suc suh sui suo sup sur sus sut suu taa tab tac tah tai tao tap tar tas tat tau tba tbb tbc tbh tbi tbo tbp tbr tbs tbt tbu tca tcb tcc tch tci tco tcp tcr tcs tct tcu th- tha thb thc thh thi tho thp thr ths tht thu tia tib tic tih tii tio tip tir tis tit tiu to- toa tob toc toh toi too top tor tos tot tou tpa tpb tpc tph tpi tpo tpp tpr tps tpt tpu tra trb trc trh tri tro trp trr trs trt tru tsa tsb tsc tsh tsi tso tsp tsr tss tst tsu tta ttb ttc tth tti tto ttp ttr tts ttt ttu tua tub tuc tuh tui tuo tup tur tus tut tuu ua- uaa uab uac uah uai uao uap uar uas uat uau uba ubb ubc ubh ubi ubo ubp ubr ubs ubt ubu uca ucb ucc uch uci uco ucp ucr ucs uct ucu uha uhb uhc uhh uhi uho uhp uhr uhs uht uhu uia uib uic uii uio uip uir uis uit uiu uoa uob uoc uoo uop uor uos uot up- upa upb upc uph upi upo upp upr ups upt upu ur- ura urb urc uri uro urp urr urs urt uru usa usb usc ush usi uso usp usr uss ust usu uta utb utc uth uti uto utp utr uts utt utu uua uuc uur uus uut uuu