ntb ntd nte ntg nth nti ntn nts ntt saa sab sad sae sag sah sai saj san sas sat sba sbb sbd sbe sbg sbh sbi sbj sbn sbs sbt sda sdb sdd sde sdg sdh sdi sdj sdn sds sdt se- sea seb sed see seg seh sei sej sen ses set sga sgb sgd sge sgg sgh sgi sgn sgs sgt sh- sha shb shd she shg shh shi shn shs sht sia sib sid sie sig sih sii sij sin sis sit sja sjb sjd sje sjh sji sjj sjs sjt sna snb snd sne sng sni snj snn sns snt ss- ssa ssb ssd sse ssg ssh ssi ssj ssn sss sst sta stb std ste stg sth sti stj stn sts stt taa tab tad tae tag tah tai taj tan tas tat tba tbb tbd tbe tbg tbh tbi tbj tbn tbs tbt tda tdb tdd tde tdg tdh tdi tdn tds tdt te- tea teb ted tee teg teh tei tej ten tes tet tga tgb tge tgg tgh tgi tgn tgs tgt th- tha thb thd the thg thh thi thn ths tht tia tib tid tie tig tih tii tin tis tit tjd tje tji tjs tna tnb tnd tne tng tnh tni tnn tns tnt tsa tsb tsd tse tsg tsh tsi tsj tsn tss tst tta ttb ttd tte ttg tth tti ttn tts ttt