scs sct scu sda sdc sdd sdf sdh sdi sdl sdp sds sdt sdu sfa sfc sfd sff sfh sfi sfl sfp sfs sft sfu sh- sha shc shd shf shh shi shl shp shs sht shu sia sic sid sif sih sii sil sip sis sit siu sla slc sld slf slh sli sll slp sls slt slu spa spc spd spf sph spi spl spp sps spt spu ss- ssa ssc ssd ssf ssh ssi ssl ssp sss sst ssu sta stc std stf sth sti stl stp sts stt stu sua suc sud suf suh sui sul sup sus sut suu taa tac tad taf tah tai tal tap tas tat tau tca tcc tcd tcf tch tci tcl tcp tcs tct tcu tda tdc tdd tdf tdh tdi tdl tdp tds tdt tdu tfa tfc tfd tff tfh tfi tfl tfp tfs tft tfu th- tha thc thd thf thh thi thl thp ths tht thu tia tic tid tif tih tii til tip tis tit tiu tla tlc tld tlf tlh tli tll tlp tls tlt tlu tpa tpc tpd tpf tph tpi tpl tpp tps tpt tpu tsa tsc tsd tsf tsh tsi tsl tsp tss tst tsu tta ttc ttd ttf tth tti ttl ttp tts ttt ttu tua tuc tud tuf tuh tui tul tup tus tut tuu ua- uaa uac uad uaf uah uai ual uap uas uat uau uca ucc ucd ucf uch uci ucl ucp ucs uct ucu uda udc udd udf udi udl udp uds udt udu ufa ufc ufd uff ufh ufi ufl ufp ufs uft ufu uha uhc uhd uhf uhh uhi uhl uhp uhs uht uhu uia uic uid uif uii uil uip uis uit uiu ula ulc uld ulf uli ull ulp uls ult ulu up- upa upc upd upf uph upi upp ups upt upu usa usc usd usf ush usi usl usp uss ust usu uta utc utd utf uth uti utl utp uts utt utu uua uuc uus uut uuu