a-a a-c aaa aac aah aak aaw ac- aca acc ach ack acw aha ahc ahh ahk ahw aka akc akh akk akw aw- awa awc awh awk aww c-- caa cac cah cak caw cca ccc cch cck ccw ch- cha chc chh chk chw cka ckc ckh ckw cw- cwa cwc cwh cwk haa hac hah hak haw hca hcc hch hck hcw hha hhc hhh hhk hhw hka hkh hkk hkw hw- hwa hwk hww ka- kaa kac kah kak kaw kca kcc kch kck kha khh khk kkc kkh kkk kw- kwa kwc kwh kwk kww waa wac wah wak waw wca wcc wch wck wcw wh- wha whc whh whk whw wka wkc wkw wwa wwc www