-ing cccc ccci cccl cccp ccgc ccic ccii ccil ccip cclc cclg ccli ccnc ccni ccnp ccpl ccpn ccpp cgcc cgcg cicc cici cigi ciii cili cill cilp cin- cinc cing cini cipp clic clig clii clin clip clpp cnci cncp cngi cnic cpic cplc cpni gc-c gccc gcic gcii gclc gclp gcpc ggcl gggg gigg gigi gign gilg gili gill ging gini ginn gipi gipp glcc gli- glic glin glip glpi gncc gngc gnin gnip gnpc gpgp gpip iccc icci iccl iccn iccp icgc icll iclp icnc icpc igcc igcp igil igli igni iiii ilic ilin ill- illi illp ilni inci incl inig inni inp- inpi inpp ipcc ipil ipin ippc lccc lcpc lcpl lgin ligc ligg ligi lign liig liii liin lilg lili lill linc ling linn lip- lipc lipi lipl lipp llcc llgc lllc llll lppl n-ii nccc ncci nccn nccp ncip nclc ncln ncnc ncpc ngic ngpc nicc nici nicl nigc nigg niip nili nill nilp ning nini ninl nipc nlcc nlgn nlic nlpc nngn nnnn nnpi npcc npic npin nppc nppl pccc pccl pcgg pcin pcip pcll pcpn pcpp pgcc picc pici pigc pigg pign pigp piip pil- pili pill pinc ping pini pinn pinp pipi pipp plcc plig plin plip plpp pnic pnin pnln pnnl pnpp ppcc ppci ppgi ppic ppig ppli pppn pppp