nsh nsi nsl nsm nsn nss nst nta nte ntf nth nti ntm ntn nts ntt saa sae saf sah sai saj sal sam san sas sat se- sea see sef seh sei sej sel sem sen ses set sfa sfe sff sfh sfi sfj sfl sfm sfn sfs sft sh- sha she shf shh shi shl shm shn shs sht sia sie sif sih sii sij sil sim sin sis sit sja sje sjf sjh sji sjj sjm sjs sjt sla sle slf slh sli slj sll slm sln sls slt sma sme smf smh smi sml smm smn sms smt sna sne snf sni snj snl snm snn sns snt ss- ssa sse ssf ssh ssi ssj ssl ssm ssn sss sst sta ste stf sth sti stj stl stm stn sts stt taa tae taf tah tai taj tal tam tan tas tat te- tea tee tef teh tei tej tel tem ten tes tet tfa tfe tff tfh tfi tfj tfl tfm tfn tfs tft th- tha the thf thh thi thl thm thn ths tht tia tie tif tih tii til tim tin tis tit tje tjf tji tjm tjs tla tle tlf tlh tli tlj tll tlm tln tls tlt tma tme tmf tmh tmi tmj tml tmm tmn tms tmt tna tne tnf tnh tni tnl tnm tnn tns tnt tsa tse tsf tsh tsi tsj tsl tsm tsn tss tst tta tte ttf tth tti ttl ttm ttn tts ttt