c-- c-j ccc cce cch ccj cck cco ccp ce- cec cee ceh cej cek ceo cep ch- chc che chh chk cho chp cjc cjk cjp ckc ckh cko co- coc coe coh coj cok coo cop cpc cpe cph cpj cpk cpo cpp ec- ecc ece ech ecj eck eco eec eee eek eeo eep ehc ehe ehh eho ehp ejc ejo ejp ekc eke ekh eko ekp eo- eoc eoe eoh eok eoo eop ep- epc epe eph epo epp hcc hce hch hcj hck hco hcp he- hec hee heh hej hek heo hep hhc hhe hhh hhj hhk hho hhp hjk hjo hjp hkh hkk hko hkp hoc hoe hoh hok hoo hop hpc hpe hph hpj hpk hpo hpp jcc jce jch jck jco jcp jec jee jeh jej jek jeo jep jhc jhe jhj jho jhp jjc jjj jjk jjp jkh jkk jko jkp joc joe joh joj jok joo jop jpc jpe jpj jpo jpp kcc kce kch kck kcp ke- kec kee keh kek keo kep khe khh khj khk kho kjc kje kkc kke kkh kkk kkp koc koe koh kok koo kop kpc kpe kph kpk kpo kpp oc- occ och ocj ock oco ocp oec oee oeh oeo oep ohc ohe ohh oho ohp ojc oje ojo okc oke okj okk oko okp oo- ooc ooh ook ooo oop op- opc ope oph opj opk opo opp p-p pcc pce pch pcj pck pco pcp pec pee peh pek peo pep phc phe phk pho php pjc pjo pjp pkc pke pko pkp poc poe poh pok poo pop ppc ppe pph ppj ppk ppo ppp