c-cd cccc ccci cccp cccv ccdc ccdi ccdn ccdp ccic ccid ccii ccip cciv ccnc ccni ccnp ccpn ccpp ccvi cdic cdii cdiv cdnc cdvd cdvi cicc cici cidc cidi cidp ciid ciii cin- cinc cind cini cinv cipp civc cnci cncp cndd cndp cnic cnid cpic cpni cppd cpvc cvcc cvid cvii dccc dcci dccp dccv dcii dciv dcvd dcvi dddd dici didi diii diiv din- dinc dini dinn dipc dipn dipp divd divi dnic dpci dpcp dpin dpni dppc dvi- dvii dvin iccc icci iccn iccp icdc icdd icdp icnc icpc icpd idic idid idin idvd iicd iiii incd inci ind- indc indi inid inni inp- inpi inpp ipcc ipdc ipdi ipid ipin ippc ivic ivin n-ii nccc ncci nccn nccp ncdc ncdn ncid ncip ncnc ncnd ncpc ndcc ndcp ndic ndnp ndpd nicc nicd nici nidd nidi niip nind nini nipc nnnn nnpi npcc npic npin npiv nppc nppd nvcc nvpi pccc pcin pcip pcpn pcpp pdci pdcp pdic pdpn picc pici piip pinc pind pini pinn pinp pipi pipp pnic pnin pnpp ppcc ppcd ppci ppic ppid pppd pppn pppp pvdc vcci vdcc vdcp vic- vici vidi viii vinc vind vini vivi vpdn vvvv