-al -ol a-a a-c aaa aac aal aao aaw ac- aca acc acl aco acw al- ala alc all alo alw aoa aoc aol aoo aow aw- awa awc awl awo aww c-- caa cac cal cao caw cca ccc ccl cco ccw cl- cla clc cll clo clw co- coa coc col coo cow cw- cwa cwc cwl cwo la- laa lac lal lao law lca lcc lcl lco lcw lla llc lll llo llw loa loc lol loo low lwa lwc lwl lwo lww oaa oac oal oao oaw oc- oca occ ocl oco ocw ola olc oll olo olw oo- ooa ooc ool ooo oow owa owc owl owo oww waa wac wal wao waw wca wcc wcl wco wcw wl- wla wlc wll wlo wlw woa woc wol woo wow wwa wwc wwl wwo www