a-a a-c a-q aaa aac aad aae aak aaq aav ac- aca acc acd ace ack acq acv ad- ada adc add ade adk adq adv aea aec aed aee aek aeq aev aka akc akd ake akk akv aqa aqc av- ava avc avd ave avk avq c-- caa cac cad cae cak caq cav cca ccc ccd cce cck ccv cda cdc cdd cde cdk cdq cdv ce- cea cec ced cee cek ceq cev cka ckc ckd cqa cqc cqd cva cvc cvd cve cvk cvv daa dac dad dae dak daq dav dca dcc dcd dce dck dcv dda ddc ddd dde ddk ddq de- dea dec ded dee dek deq dev dka dkc dke dkk dqa dqe dqv dva dvc dvd dve dvk eaa eac ead eae eak eav ec- eca ecc ecd ece eck ecq ecv ed- eda edc edd ede edk eea eec eed eee eek eev eka ekc ekd eke ekv eqa eqe eqq eqv eva evc evd eve evv ka- kaa kac kad kae kak kav kca kcc kcd kce kck kda kdc kde kdk ke- kea kec ked kee kek kev kkc kke kkk kkv kqa kqv kva kvk kvv qaa qac qad qca qcc qcd qda qec qed qee qqk qqq qv- qvc qvd qve v-a v-e vaa vac vad vae vak vav vca vcc vcd vce vdc vdd vde vdk vdv vea vec ved vee vek vka vqa vva vvc vvv