-al a-a a-c aaa aac aad aal aav ac- aca acc acd acl acv ad- ada adc add adl adv al- ala alc ald all alv av- ava avc avd avl c-- caa cac cad cal cav cca ccc ccd ccl ccv cda cdc cdd cdl cdv cl- cla clc cld cll clv cva cvc cvd cvl cvv daa dac dad dal dav dca dcc dcd dcl dcv dda ddc ddd ddl dl- dla dlc dld dll dlv dva dvc dvd dvl la- laa lac lad lal lav lca lcc lcd lcl lcv lda ldc ldd ldl ldv lla llc lld lll llv lva lvc lvd lvl lvv v-a vaa vac vad val vav vca vcc vcd vcl vdc vdd vdl vdv vl- vla vlc vld vll vlv vva vvc vvv