scs sct scu sda sdc sdd sdh sdl sdn sdo sdp sds sdt sdu sh- sha shc shd shh shl shn sho shp shs sht shu sla slc sld slh sll sln slo slp sls slt slu sna snc snd snl snn sno snp sns snt snu soa soc sod soh sol son soo sop sos sot sou spa spc spd sph spl spn spo spp sps spt spu ss- ssa ssc ssd ssh ssl ssn sso ssp sss sst ssu sta stc std sth stl stn sto stp sts stt stu sua suc sud suh sul sun suo sup sus sut suu taa tac tad tah tal tan tao tap tas tat tau tca tcc tcd tch tcl tcn tco tcp tcs tct tcu tda tdc tdd tdh tdl tdn tdo tdp tds tdt tdu th- tha thc thd thh thl thn tho thp ths tht thu tla tlc tld tlh tll tln tlo tlp tls tlt tlu tna tnc tnd tnh tnl tnn tno tnp tns tnt to- toa toc tod toh tol ton too top tos tot tou tpa tpc tpd tph tpl tpn tpo tpp tps tpt tpu tsa tsc tsd tsh tsl tsn tso tsp tss tst tsu tta ttc ttd tth ttl ttn tto ttp tts ttt ttu tua tuc tud tuh tul tun tuo tup tus tut tuu ua- uaa uac uad uah ual uan uao uap uas uat uau uca ucc ucd uch ucl ucn uco ucp ucs uct ucu uda udc udd udl udn udo udp uds udt udu uha uhc uhd uhh uhl uho uhp uhs uht uhu ula ulc uld ull uln ulo ulp uls ult ulu un- una unc und unh unl unn uno unp uns unt unu uoa uoc uod uol uon uoo uop uos uot up- upa upc upd uph upn upo upp ups upt upu usa usc usd ush usl usn uso usp uss ust usu uta utc utd uth utl utn uto utp uts utt utu uua uuc uun uus uut uuu