-ing cccc ccci cccs ccgc ccgs ccic ccii ccir ccis ccnc ccni ccnr ccns ccny ccrc ccrg ccri ccrs ccsg ccsi ccsn ccss cgcc cgcg cggs cgis cgns cgss cicc cici cicr cics cigi cigs ciii ciis cin- cinc cing cini circ ciri cirr cirs cis- cisc cisn cisr ciss cisy cnci cngi cnic cnrc cnrr cnss crcc crcr crgs cric crig crin cris crns crss cry- cryn crys cscc csci cscr cscs csgn csir csis csny csrc csrs cssr csys cyc- cycc cycs cyn- cyrs cysg cyy- cyyc cyyn gc-c gccc gccs gcic gcii gcrg gcss gggg ggrn ggss gicr gigg gigi gign gigs giis ging gini ginn gins girg giri girn girr girs giry giss gncc gngc gnin gnrc gnrr grcc gric grig grin gris grni grrr grrs grss gry- gryn grys gsis gyn- gyng gyr- gyri gyrn gyrs gysi gyss iccc icci iccn iccr iccs icgc icis icnc icns icrc icrr icrs icry icsc icsi icsr icss igcc iggs iggy igis igni igns igny igri iiii iiis iirc iirs iisc iisi iisr inci incr incs incy ings inig inis inni innr inns inny inri inrs insc inss ircc ircg ircs irgs iri- iric irig irin iris iriy irrc irri irrs irsg iryn iscc isci iscn iscr iscs isgc isic isin isis isrg isri issc issi issr isss issy isys iyng n-ii nccc ncci nccn nccr nccs ncgr ncgs ncis ncnc ncrc ncri ncsc ncsi ncss ncsy ngic ngns ngri ngsn nicc nici nics nicy nigc nigg nigs niir ning nini nins nirs nisi niss niyi nngn nnnn nnss nrcs nric nrrc nrsc nscc nscs nsic nsin nsis nsnr nsrc nssc nssr nsss nycc nycy nyny nysc nyss rccc rccs rcgc rcic rcis rcnr rcrg rcsc rcsi rcss rcyc ricc rics rigg rigi rigs rigy riin riis ring rinn riny riri rirs risc risi riss rncs rngs rnin rrrr rscc rscn rscs rscy rsgc rsis rsnn rsnr ryis ryng rynn rysy s-ic s-ii sccc sccs sccy scgs sci- scic scin scir scis scnr scr- scrc scri scrn scrs scry scsc scsi scsn scsr scyn sgcg sggg sggs sgic sgss sicc sici sics sigg sigi sign sigs sigy sing sini sinn sins siny sirc siri sirr sirs sisc sisi siss sisy siyi sncc snig snir snns snrs snsy snys srcc sris srni srnn sscc ssci sscs ssgs ssin ssis ssns ssrc ssrg ssri ssrs sssc sssi ssss sycr sygn syis syn- sync syng syns syny syrs syry syss yccc ying yins yirn yirr yiss yrin yryn ysii yyyy