a-a a-c aaa aac aah aao aap aas aav ac- aca acc ach aco acp acs acv aha ahc ahh aho ahp ahs ahv aoa aoc aoh aoo aop aos aov ap- apa apc aph apo app aps apv as- asa asc ash aso asp ass asv av- ava avc avh avo avp avs c-- caa cac cah cao cap cas cav cca ccc cch cco ccp ccs ccv ch- cha chc chh cho chp chs chv co- coa coc coh coo cop cos cov cpa cpc cph cpo cpp cps cpv csa csc csh cso csp css csv cva cvc cvh cvo cvp cvs cvv haa hac hah hao hap has hav hca hcc hch hco hcp hcs hcv hha hhc hhh hho hhp hhs hhv hoa hoc hoh hoo hop hos hov hpa hpc hph hpo hpp hps hpv hsa hsc hsh hsp hss hsv hv- hva hvc hvo hvp hvs hvv oaa oac oah oao oap oas oav oc- oca occ och oco ocp ocs ocv oha ohc ohh oho ohp ohs oo- ooa ooc ooh ooo oop oos oov op- opa opc oph opo opp ops opv os- osa osc osh oso osp oss osv ov- ova ovc ovh ovo ovp ovs ovv p-p paa pac pah pao pap pas pav pca pcc pch pco pcp pcs pcv pha phc pho php phs phv poa poc poh poo pop pos pov ppa ppc pph ppo ppp pps ppv ps- psa psc psh pso psp pss psv pva pvc pvh pvo pvp pvs pvv saa sac sah sao sap sas sav sca scc sch sco scp scs scv sh- sha shc shh sho shp shs shv soa soc soh soo sop sos sov spa spc sph spo spp sps spv ss- ssa ssc ssh sso ssp sss ssv sva svc svo svp svs svv v-a vaa vac vah vao vap vas vav vca vcc vch vco vcp vcs vh- vha vhc vho vhp vhs voa voc voh voo vop vos vov vpa vpc vph vpo vpp vps vsa vsc vsh vso vsp vss vsv vva vvc vvo vvs vvv