shu smc smd smg smh smm smn smo smp sms smt smu snc snd sng snm snn sno snp sns snt snu soc sod sog soh som son soo sop sos sot sou spc spd spg sph spm spn spo spp sps spt spu ss- ssc ssd ssg ssh ssm ssn sso ssp sss sst ssu stc std stg sth stm stn sto stp sts stt stu suc sud sug suh sum sun suo sup sus sut suu tcc tcd tcg tch tcm tcn tco tcp tcs tct tcu tdc tdd tdg tdh tdm tdn tdo tdp tds tdt tdu tgc tgg tgh tgm tgn tgo tgp tgs tgt tgu th- thc thd thg thh thm thn tho thp ths tht thu tmc tmd tmg tmh tmm tmn tmo tmp tms tmt tmu tnc tnd tng tnh tnm tnn tno tnp tns tnt to- toc tod tog toh tom ton too top tos tot tou tpc tpd tpg tph tpm tpn tpo tpp tps tpt tpu tsc tsd tsg tsh tsm tsn tso tsp tss tst tsu ttc ttd ttg tth ttm ttn tto ttp tts ttt ttu tuc tud tug tuh tum tun tuo tup tus tut tuu ucc ucd ucg uch ucm ucn uco ucp ucs uct ucu udc udd udg udm udn udo udp uds udt udu ugc ugg ugh ugm ugn ugo ugp ugs ugt ugu uhc uhd uhh uhm uho uhp uhs uht uhu um- umc umd umg umh umm umn umo ump ums umt umu un- unc und ung unh unm unn uno unp uns unt unu uoc uod uog uom uon uoo uop uos uot up- upc upd upg uph upm upn upo upp ups upt upu usc usd usg ush usm usn uso usp uss ust usu utc utd uth utm utn uto utp uts utt utu uuc uug uum uun uus uut uuu