c-- c-j ccc cce ccj ccn ccp ccv ce- cec cee cej cen cep cev cjc cjp cn- cnc cne cnj cnn cnp cnv cpc cpe cpj cpn cpp cpv cvc cve cvn cvp cvv ec- ecc ece ecj ecn ecv eec eee een eep eev ejc ejp en- enc ene enn enp env ep- epc epe epn epp evc eve evn evp evv jcc jce jcp jec jee jej jen jep jjc jjj jjp jnc jne jnj jnn jnp jpc jpe jpj jpn jpp jvc jvn jvp ncc nce ncn ncp ncv ne- nec nee nej nen nep nev njc nje njn njp nnc nne nnn nnp nnv npc npe npn npp npv nvc nve nvn nvp nvv p-p pcc pce pcj pcn pcp pcv pec pee pen pep pev pjc pjp pn- pnc pne pnn pnp pnv ppc ppe ppj ppn ppp ppv pvc pve pvn pvp pvv v-e vcc vce vcn vcp vec vee ven vep vn- vnj vnp vnv vpc vpe vpn vpp vvc vvv