a-a a-c aaa aac aak aau aav ac- aca acc ack acu acv aka akc akk aku akv au- aua auc auk auv av- ava avc avk avu c-- caa cac cak cau cav cca ccc cck ccu ccv cka ckc cua cuc cuk cuu cuv cva cvc cvk cvu cvv ka- kaa kac kak kau kav kca kcc kck kcu kkc kkk kku kkv kuc kuk kuu kva kvk kvv ua- uaa uac uak uau uav uca ucc uck ucu ucv uka ukc ukk uku uua uuc uuu uva uvc uvu uvv v-a vaa vac vak vau vav vca vcc vcu vka vuk vuv vva vvc vvv