a-a a-c aaa aac aaf aaj aao aap aav ac- aca acc acf acj aco acp acv af- afa afc aff afj afo afp afv aja ajc ajf ajj ajo ajp aoa aoc aof aoj aoo aop aov ap- apa apc apf apj apo app apv av- ava avc avf avo avp c-- c-j caa cac caf caj cao cap cav cca ccc ccf ccj cco ccp ccv cfa cfc cff cfo cfp cfv cja cjc cjf cjp co- coa coc cof coj coo cop cov cpa cpc cpf cpj cpo cpp cpv cva cvc cvf cvo cvp cvv faa fac faf faj fao fap fav fca fcc fcf fcj fco fcp fcv ffa ffc fff ffo ffp ffv fja fjc foa foc fof foo fop fpa fpc fpj fpo fpp fpv fva fvc fvp jaa jac jaf jaj jao jap jav jca jcc jcf jco jcp jfa jfc jff jfj jfo jfp jja jjc jjf jjj jjp joa joc jof joj joo jop jpa jpc jpf jpj jpo jpp jvc jvp oaa oac oaf oaj oao oap oav oc- oca occ ocf ocj oco ocp ocv of- ofa ofc off ofo ofp ofv oja ojc ojo oo- ooa ooc oof ooo oop oov op- opa opc opf opj opo opp opv ov- ova ovc ovf ovo ovp ovv p-p paa pac paf paj pao pap pav pca pcc pcf pcj pco pcp pcv pfa pfc pff pfo pfp pfv pja pjc pjf pjo pjp poa poc pof poo pop pov ppa ppc ppf ppj ppo ppp ppv pva pvc pvf pvo pvp pvv v-a vaa vac vaj vao vap vav vca vcc vcf vco vcp vfa vfc vff vfp vfv vja voa voc vof voo vop vov vpa vpc vpf vpo vpp vva vvc vvo vvv