c-cd cccc ccci cccp ccdc ccdi ccdn ccdp ccic ccid ccii ccip ccnc ccni ccnp ccoc ccod ccpn ccpp cdic cdii cdio cdnc cdon cicc cici cico cidc cidi cidp ciid ciii cin- cinc cind cini cino cion cipo cipp cnci cnco cncp cndd cndp cnic cnid coco cocp codd codi coin coip con- conc cond coni conn cono cood coon coop copd copi copo copp cpic cpio cpni cppd dccc dcci dccp dcii dcio dcon dcop dcpo dddd ddoc ddpo dici dico didi dido diii din- dinc dini dinn dino dioc dion diop dipc dipn dipo dipp dnic dnoc dnpo doci doco dod- dodd dodi dodo doid doin donc dond doni donn dono donp dood doon doop dopo dopp dpci dpcp dpin dpni dppc i-no iccc icci iccn icco iccp icdc icdd icdp icnc icoc icod icon icpc icpd icpo iddo idic idid idin idio idno idoc idon iicd iiii iiio iino iioi iioo iiop incd inci inco ind- indc indi indo inid inni inno ino- inoi inon inp- inpi inpp ioci iocp iod- iodd iodo ioii ioio ioni ionn iono iooi iooo ipcc ipdc ipdi ipid ipin ipod ipop ippc ippo n-ii nccc ncci nccn nccp ncdc ncdn ncid ncip ncnc ncnd ncoc ncpc ndcc ndcp nddo ndic ndnp ndoc ndop ndpd nicc nicd nici nico nidd nidi nido niip nind nini nino nion nioo nipc nnnn nnpi noci noco nodi nodo noid noin noio non- noni nonn nono noo- noon nooo noop npcc npic npin nppc nppd occc occi occn ocin ocon ocpd ocpp odci oddd oddi odic odin odio odon odoo odop oici oido oiii oion oipc onc- oncd onco ondi ondo onic onni onno onod onon oodi ooid oooo opic opii opin opio opo- opon oppi oppo pccc pcin pcip pcod pcpn pcpp pdci pdcp pdic pdoc pdpn picc pici pico pido piip pinc pind pini pinn pino pinp pion pipi pipo pipp pnic pnin pnon pnpo pnpp pocd poco pod- podd podi podo poid poin poio ponc pond poni pono ponp pood poon poop pop- popc popi popo popp ppcc ppcd ppci ppic ppid ppod pppd pppn pppo pppp