slh sli slk sll slm sln slo slp sls slt sma smb smc smd sme smh smi smk sml smm smn smo smp sms smt sna snb snc snd sne sni snk snl snm snn sno snp sns snt soa sob soc sod soe soh soi sok sol som son soo sop sos sot spa spb spc spd spe sph spi spk spl spm spn spo spp sps spt ss- ssa ssb ssc ssd sse ssh ssi ssk ssl ssm ssn sso ssp sss sst sta stb stc std ste sth sti stk stl stm stn sto stp sts stt taa tab tac tad tae tah tai tak tal tam tan tao tap tas tat tba tbb tbc tbd tbe tbh tbi tbk tbl tbm tbn tbo tbp tbs tbt tca tcb tcc tcd tce tch tci tck tcl tcm tcn tco tcp tcs tct tda tdb tdc tdd tde tdh tdi tdk tdl tdm tdn tdo tdp tds tdt te- tea teb tec ted tee teh tei tek tel tem ten teo tep tes tet th- tha thb thc thd the thh thi thk thl thm thn tho thp ths tht tia tib tic tid tie tih tii tik til tim tin tio tip tis tit tka tkb tkc tke tkk tkl tkm tko tkp tks tkt tla tlc tld tle tlh tli tlk tll tlm tln tlo tlp tls tlt tma tmb tmc tmd tme tmh tmi tmk tml tmm tmn tmo tmp tms tmt tna tnb tnc tnd tne tnh tni tnk tnl tnm tnn tno tnp tns tnt to- toa tob toc tod toe toh toi tok tol tom ton too top tos tot tpa tpb tpc tpd tpe tph tpi tpk tpl tpm tpn tpo tpp tps tpt tsa tsb tsc tsd tse tsh tsi tsk tsl tsm tsn tso tsp tss tst tta ttb ttc ttd tte tth tti ttk ttl ttm ttn tto ttp tts ttt