sfh sfi sfn sfo sfr sfs sft sfu sh- sha shc shf shh shi shn sho shr shs sht shu sia sic sif sih sii sin sio sir sis sit siu sna snc snf sni snn sno snr sns snt snu soa soc sof soh soi son soo sor sos sot sou sr- sra src srf srh sri srn sro srr srs srt ss- ssa ssc ssf ssh ssi ssn sso ssr sss sst ssu sta stc stf sth sti stn sto str sts stt stu sua suc suf suh sui sun suo sur sus sut suu taa tac taf tah tai tan tao tar tas tat tau tca tcc tcf tch tci tcn tco tcr tcs tct tcu tfa tfc tff tfh tfi tfn tfo tfr tfs tft tfu th- tha thc thf thh thi thn tho thr ths tht thu tia tic tif tih tii tin tio tir tis tit tiu tna tnc tnf tnh tni tnn tno tnr tns tnt to- toa toc tof toh toi ton too tor tos tot tou tra trc trf trh tri trn tro trr trs trt tru tsa tsc tsf tsh tsi tsn tso tsr tss tst tsu tta ttc ttf tth tti ttn tto ttr tts ttt ttu tua tuc tuf tuh tui tun tuo tur tus tut tuu ua- uaa uac uaf uah uai uan uao uar uas uat uau uca ucc ucf uch uci ucn uco ucr ucs uct ucu ufa ufc uff ufh ufi ufn ufo ufr ufs uft ufu uha uhc uhf uhh uhi uho uhr uhs uht uhu uia uic uif uii uin uio uir uis uit uiu un- una unc unf unh uni unn uno unr uns unt unu uoa uoc uon uoo uor uos uot ur- ura urc urf uri urn uro urr urs urt uru usa usc usf ush usi usn uso usr uss ust usu uta utc utf uth uti utn uto utr uts utt utu uua uuc uun uur uus uut uuu