cccc ccci cccp ccic ccii ccip ccnc ccni ccnp ccoc ccpn ccpp cicc cici cico ciii cin- cinc cini cino cion cipo cipp cnci cnco cncp cnic coco cocp coin coip con- conc coni conn cono coon coop copi copo copp cpic cpio cpni i-no iccc icci iccn icco iccp icnc icoc icon icpc icpo iiii iiio iino iioi iioo iiop inci inco inni inno ino- inoi inon inp- inpi inpp ioci iocp ioii ioio ioni ionn iono iooi iooo ipcc ipin ipop ippc ippo n-ii nccc ncci nccn nccp ncip ncnc ncoc ncpc nicc nici nico niip nini nino nion nioo nipc nnnn nnpi noci noco noin noio non- noni nonn nono noo- noon nooo noop npcc npic npin nppc occc occi occn ocin ocon ocpp oici oiii oion oipc onc- onco onic onni onno onon oooo opic opii opin opio opo- opon oppi oppo pccc pcin pcip pcpn pcpp picc pici pico piip pinc pini pinn pino pinp pion pipi pipo pipp pnic pnin pnon pnpo pnpp poco poin poio ponc poni pono ponp poon poop pop- popc popi popo popp ppcc ppci ppic pppn pppo pppp