-th hhh hhk hhm hht hhu hkh hkk hkm hkt hku hmh hmk hmm hmt hmu hth htk htm htt huh huk hum hut huu k-t khh khk khm khu kkh kkk kkm kkt kku kmh kmk kmm kmt kmu kth ktk ktm ktt ktu kuh kuk kum kut kuu mhh mhk mhm mht mhu mkh mkk mkm mkt mku mmh mmk mmm mmt mmu mth mtk mtm mtt mtu muh muk mum mut muu th- thh thk thm tht thu tkk tkm tkt tmh tmk tmm tmt tmu tth ttk ttm ttt ttu tuh tuk tum tut tuu uhh uhm uht uhu ukk uku um- umh umm umt umu uth utk utm utt utu uum uut uuu