-ing cccc cccf ccci cccl ccfc ccff ccfi ccfl ccgc ccic ccii ccil cclc cclg ccli ccnc ccnf ccni cfcf cfcl cfcn cfgn cfln cfni cgcc cgcg cgfc cicc cici ciff cifg cifl cigi ciii cili cill cin- cinc cinf cing cini clic clif clig clii clin cnci cngi cnic fccf fcic fcii fcnl ffcc ffff ffii ficc fifc fiff fifi figc figg figl fiii fiil fili fill filn fing fini finn flcl flic flig flii flin flnc fnci fnlc gc-c gccc gccf gcfc gcic gcii gclc gfcf gfci ggcl ggfg gggg giff gigg gigi gign gilf gilg gili gill ging gini ginn glcc glfc gli- glic glin gncc gngc gnin iccc iccf icci iccl iccn icgc icll icnc ific ifil ifni igcc igfc igil igli igni iiii ilic ilin ill- illi ilni inci incl infi infl inig inni lccc lcfc lcfg lfcc lfng lgfl lgin liff lifg lifl ligc ligg ligi lign liig liii liin lilg lili lill linc ling linn llcc llgc lllc llll n-ii nccc nccf ncci nccn ncfc nclc ncln ncnc nfff nfic ngic nicc nicf nici nicl nifc niff nigc nigg nili nill ning nini ninl nlcc nlcf nlgn nlic nngn nnnn