a-a a-c aaa aac aae aah aak aaw ac- aca acc ace ach ack acw aea aec aee aeh aek aew aha ahc ahe ahh ahk ahw aka akc ake akh akk akw aw- awa awc awe awh awk aww c-- caa cac cae cah cak caw cca ccc cce cch cck ccw ce- cea cec cee ceh cek cew ch- cha chc che chh chk chw cka ckc ckh ckw cw- cwa cwc cwe cwh cwk eaa eac eae eah eak eaw ec- eca ecc ece ech eck ecw eea eec eee eek eew eha ehc ehe ehh eka ekc eke ekh ewa ewc ewe ewk eww haa hac hae hah hak haw hca hcc hce hch hck hcw he- hea hec hee heh hek hew hha hhc hhe hhh hhk hhw hka hkh hkk hkw hw- hwa hwe hwk hww ka- kaa kac kae kah kak kaw kca kcc kce kch kck ke- kea kec kee keh kek kew kha khe khh khk kkc kke kkh kkk kw- kwa kwc kwh kwk kww waa wac wae wah wak waw wca wcc wce wch wck wcw wea wec wee weh wek wew wh- wha whc whh whk whw wka wkc wke wkw wwa wwc wwe www