-ey c-- ccc cce cch ccn cco ccp ce- cec cee ceh cen ceo cep cey ch- chc che chh chn cho chp chy cn- cnc cne cnh cnn cno cnp cny co- coc coe coh con coo cop coy cpc cpe cph cpn cpo cpp cyc cye cyn cyo cyp ec- ecc ece ech ecn eco eec eee een eeo eep eey ehc ehe ehh ehn eho ehp en- enc ene enh enn eno enp eny eo- eoc eoe eoh eon eoo eop ep- epc epe eph epn epo epp eyc eye eyn eyo eyp hcc hce hch hcn hco hcp hcy he- hec hee heh hen heo hep hey hhc hhe hhh hhn hho hhp hhy hnc hne hnh hnn hno hny hoc hoe hoh hon hoo hop hoy hpc hpe hph hpn hpo hpp hpy hy- hyc hye hyh hyn hyo hyp hyy ncc nce nch ncn nco ncp ne- nec nee neh nen neo nep ney nhc nhe nhh nhn nhp nhy nnc nne nnh nnn nno nnp no- noc noe noh non noo nop noy npc npe nph npn npo npp nyc nye nyn nyo nyp nyy oc- occ och ocn oco ocp oec oee oeh oen oeo oep oey ohc ohe ohh ohn oho ohp on- onc one onh onn ono onp ony oo- ooc ooh oon ooo oop op- opc ope oph opn opo opp opy oye oyo p-p pcc pce pch pcn pco pcp pec pee peh pen peo pep pey phc phe phn pho php phy pn- pnc pne pnh pnn pno pnp pny poc poe poh pon poo pop poy ppc ppe pph ppn ppo ppp py- pyc pye pyn pyo ycc yce ych yco ycp ycy yec yee yeh yen yeo yep yey yhc yhe yne ynn ynp yny yoc yoe yon yoo yop yoy ypo yyc yye yyy