-th h-i hhh hhi hhk hhl hhs hht hih hii hik hil his hit hkh hki hkk hkl hks hkt hlh hli hll hls hlt hsh hsi hsk hsl hss hst hth hti htk htl hts htt ihh ihi ihk ihl ihs iht iih iii iil iis iit iki ikk ikl iks ikt il- ilh ili ilk ill ils ilt is- ish isi isk isl iss ist ith iti itk itl its itt k-t khh khi khk khs kih kii kik kil kis kit kkh kki kkk kkl kks kkt kl- klh kli kls klt ksh ksi ksk ksl kss kst kth ktk ktl kts ktt lhh lhi lhk lhs lht lih lii lik lil lis lit lkh lkl lks lkt lli llk lll lls llt lsh lsi lsk lsl lss lst lth lti ltk ltl lts ltt sh- shh shi shk shl shs sht sih sii sik sil sis sit sk- skh ski skk skl sks skt slh sli slk sll sls slt ss- ssh ssi ssk ssl sss sst sth sti stk stl sts stt th- thh thi thk thl ths tht tih tii tik til tis tit tkk tkl tks tkt tlh tli tlk tll tls tlt tsh tsi tsk tsl tss tst tth tti ttk ttl tts ttt