h-i hhh hhi hhk hhl hhr hih hii hik hil hir hkh hki hkk hkl hkr hlh hli hll hlr hr- hrh hri hrk hrl hrr ihh ihi ihk ihl ihr iih iii iil iir iki ikk ikl ikr il- ilh ili ilk ill ilr ir- iri irk irl irr khh khi khk khr kih kii kik kil kir kkh kki kkk kkl kkr kl- klh kli klr kri krk krl krr lhh lhi lhk lhr lih lii lik lil lir lkh lkl lkr lli llk lll llr lrh lri lrk lrr rh- rhh rhi rhl rhr rih rii rik ril rir rkk rlh rli rll rlr rrh rri rrk rrl rrr