a-ak a-ha aaaa aaab aaah aaap aaba aabb aabh aabp aaha aahk aaka aapa aaph abaa abab abak abap abb- abba abbb abha abpa abpp ahab ahah ahha akaa akah akap akha akka apah apak apap apba aph- apha appa apph baaa baah baak baba babb baha bak- baka bakh bapa bapp bbbb haab haak haba haha haka hakk hapa happ hhaa hhhh hhpa kaaa kaab kaak kaap kaba kabb kaha kaka kakh kakk kap- kapa kaph kapp kbaa kbab kbak kbap kbba kbbb kbbk kbhb kbhh kbhp kbkb kbkk kbpa kbpk khab khak khap khhk khka khkk khpa kkaa kkap kkba kkbb kkha kkhb kkhh kkhk kkkk kkpk kpah kpak kpba kpbb kphp kpkk kppk kppp paak paap paba paha pahk pahp paka papa papb papp pbpa pbpk phah phkb phpa ppap pppa pppp