-al -ol a-a aaa aal aao aap aas aav al- ala all alo alp als alv aoa aol aoo aop aos aov ap- apa apl apo app aps apv as- asa asl aso asp ass asv av- ava avl avo avp avs l-p la- laa lal lao lap las lav lla lll llo llp lls llv loa lol loo lop los lov lpa lpl lpo lpp lps lpv lsa lsl lso lsp lss lsv lva lvl lvp lvs lvv oaa oal oao oap oas oav ola oll olo olp ols oo- ooa ool ooo oop oos oov op- opa opl opo opp ops opv os- osa osl oso osp oss osv ov- ova ovl ovo ovp ovs ovv p-p paa pal pao pap pas pav pla pll plo plp pls plv poa pol poo pop pos pov ppa ppl ppo ppp pps ppv ps- psa psl pso psp pss psv pva pvl pvo pvp pvs pvv saa sal sao sap sas sav sla sll slo slp sls slv soa sol soo sop sos sov spa spl spo spp sps spv ss- ssa ssl sso ssp sss ssv sva svl svo svp svs svv v-a vaa val vao vap vas vav vl- vla vll vlo vlp vls vlv voa vol voo vop vos vov vpa vpl vpo vpp vps vsa vsl vso vsp vss vsv vva vvo vvs vvv