-al -ly -ol a-a a-c aaa aac aal aao aap aax aay ac- aca acc acl aco acp acx acy al- ala alc all alo alp alx aly aoa aoc aol aoo aop aox ap- apa apc apl apo app apx apy ax- axa axl axo axp axx ay- aya ayc ayl ayo ayp ayx c-- caa cac cal cao cap cax cay cca ccc ccl cco ccp ccx cl- cla clc cll clo clp clx cly co- coa coc col coo cop cox coy cpa cpc cpl cpo cpp cpx cxc cxl cxo cxp cxx cya cyc cyl cyo cyp l-p la- laa lac lal lao lap lax lay lca lcc lcl lco lcp lcx lcy lla llc lll llo llp lly loa loc lol loo lop lox loy lpa lpc lpl lpo lpp lpx lxc lxo lxx lya lyc lyl lyo lyx oaa oac oal oao oap oax oc- oca occ ocl oco ocp ocx ola olc oll olo olp oly oo- ooa ooc ool ooo oop oox op- opa opc opl opo opp opx opy ox- oxa oxc oxo oxx oxy oya oyl oyo p-p paa pac pal pao pap pax pay pca pcc pcl pco pcp pcx pla plc pll plo plp plx ply poa poc pol poo pop pox poy ppa ppc ppl ppo ppp ppx pxc pxl py- pya pyc pyl pyo pyx xaa xac xal xap xcl xcp xcx xla xoa xoc xoo xop xox xpa xpc xpl xpo xpp xxl xxo xxp xxx xxy xyl xyp xyy yaa yac yal yao yap yax yay yca ycc ycl yco ycp ycy ylc yll yly yoc yol yoo yop yox yoy ypa ypl ypo yxa yxy yyc yyy