-al -ol a-a a-c aaa aac aal aao aap aav ac- aca acc acl aco acp acv al- ala alc all alo alp alv aoa aoc aol aoo aop aov ap- apa apc apl apo app apv av- ava avc avl avo avp c-- caa cac cal cao cap cav cca ccc ccl cco ccp ccv cl- cla clc cll clo clp clv co- coa coc col coo cop cov cpa cpc cpl cpo cpp cpv cva cvc cvl cvo cvp cvv l-p la- laa lac lal lao lap lav lca lcc lcl lco lcp lcv lla llc lll llo llp llv loa loc lol loo lop lov lpa lpc lpl lpo lpp lpv lva lvc lvl lvp lvv oaa oac oal oao oap oav oc- oca occ ocl oco ocp ocv ola olc oll olo olp oo- ooa ooc ool ooo oop oov op- opa opc opl opo opp opv ov- ova ovc ovl ovo ovp ovv p-p paa pac pal pao pap pav pca pcc pcl pco pcp pcv pla plc pll plo plp plv poa poc pol poo pop pov ppa ppc ppl ppo ppp ppv pva pvc pvl pvo pvp pvv v-a vaa vac val vao vap vav vca vcc vcl vco vcp vl- vla vlc vll vlo vlp vlv voa voc vol voo vop vov vpa vpc vpl vpo vpp vva vvc vvo vvv