nkc nki nkk nkn nks nkt nla nlc nld nlg nlh nli nlk nll nln nls nlt nna nnc nng nnh nni nnk nnl nnn nns nnt nsa nsc nsd nsg nsh nsi nsk nsl nsn nss nst nta ntc ntd ntg nth nti ntk ntn nts ntt saa sac sad sag sah sai sak sal san sas sat sca scc scd scg sch sci sck scl scn scs sct sda sdc sdd sdg sdh sdi sdk sdl sdn sds sdt sga sgc sgd sgg sgh sgi sgk sgl sgn sgs sgt sh- sha shc shd shg shh shi shk shl shn shs sht sia sic sid sig sih sii sik sil sin sis sit sk- ska skc skd skg skh ski skk skl sks skt sla slc sld slg slh sli slk sll sln sls slt sna snc snd sng sni snk snl snn sns snt ss- ssa ssc ssd ssg ssh ssi ssk ssl ssn sss sst sta stc std stg sth sti stk stl stn sts stt taa tac tad tag tah tai tak tal tan tas tat tca tcc tcd tcg tch tci tck tcl tcn tcs tct tda tdc tdd tdg tdh tdi tdk tdl tdn tds tdt tga tgc tgg tgh tgi tgk tgl tgn tgs tgt th- tha thc thd thg thh thi thk thl thn ths tht tia tic tid tig tih tii tik til tin tis tit tka tkc tkg tkk tkl tks tkt tla tlc tld tlg tlh tli tlk tll tln tls tlt tna tnc tnd tng tnh tni tnk tnl tnn tns tnt tsa tsc tsd tsg tsh tsi tsk tsl tsn tss tst tta ttc ttd ttg tth tti ttk ttl ttn tts ttt