-ing cccc ccci cccs ccgc ccgs ccic ccii ccir ccis ccnc ccni ccnr ccns ccoc ccrc ccrg ccri ccrs ccsg ccsi ccsn ccss cgcc cgcg cggs cgis cgns cgro cgss cicc cici cico cicr cics cigi cigs ciii ciis cin- cinc cing cini cino cion cior cios circ ciri ciro cirr cirs cis- cisc cisn cisr ciss cnci cnco cngi cnic cnrc cnrr cnss coco cogi cogo cogs coin coir cois con- conc cong coni conn cono cons coon coos cor- corc corg cori corn coro corr cors cosc cosi coso coss crcc crcr crgs cric crig crin cris crns croc cron croo cror crss cscc csci csco cscr cscs csgn csio csir csis csor csos csrc csrs cssr gc-c gccc gccs gcic gcii gcos gcrg gcss gggg ggrn ggss gicr gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion girg giri girn giro girr girs giss gncc gngc gnin gnoo gnrc gnrr gocr gogi gogo gogs goin gois gon- gong goni gonn gono gons goog gooi goon goor goos gorg gori gorn goro gorr gors gosi goso goss grcc gric grig grin gris grni groc grog groi gron groo gror gros grrr grrs grss gsis gsoc gson gsos i-go i-no iccc icci iccn icco iccr iccs icgc icis icnc icns icoc icon icor icos icrc icrr icrs icsc icsi icsr icss igcc iggs igis igni igno igns igon igoo igor igri igso iiii iiio iiis iino iioi iioo iios iirc iirs iisc iisi iisr inci inco incr incs ingo ings inig inis inni inno innr inns ino- inoi inon inor inos inri inro inrs insc inso inss iocg ioci ioii ioio ioni ionn iono ions iooi iooo ioos iorg iori iors ioso ircc ircg ircs irgs iri- iric irig irin irio iris iroc iron irrc irri irrs irsg iscc isci iscn isco iscr iscs isgc isic isin isis isno iso- isoc ison isor isos isrg isri issc issi isso issr isss n-ii nccc ncci nccn nccr nccs ncgr ncgs ncis ncnc ncoc ncor ncos ncrc ncri ncsc ncsi ncss ngic ngio ngns ngon ngor ngos ngri ngsn nicc nici nico nics nigc nigg nigo nigs niir ning nini nino nins niog nion nioo nios niro nirs nisi niso niss nngn nnnn nnos nnss noci noco nocs nogg nogo nogs noin noio noir nois non- nong noni nonn nono nons noo- noon nooo noor noos nor- norc norg nori norn noro norr nors nos- noss nrcs nric nroc nron nrrc nrsc nscc nscs nsic nsin nsis nsnr nsos nsrc nssc nsso nssr nsss occc occi occn ocin ocis ocon ocos ocro ocrr ocrs oggi ogin ogni ogog ogoi ogon ogri ogro ogsi oici oigo oiii oins oion oios oisc onc- onco ongi ongo onic onir onis onni onno onon onor onos onsc onso oocr oons oooo ooos oosi orci orco orcs orgn orgo orgs ori- oric orig orin orio oris ornc orni orno orns oro- oron oror oros orri orro orrs orsi orso oscc osci osco osgi osii osin osis osno osnr osoi osoo osor osos osro ossi osso rccc rccs rcgc rcic rcis rcnr rcon rcos rcrg rcsc rcsi rcss ricc rico rics rigg rigi rigo rigs riin riis ring rinn rino rion rios riri rirs risc risi riso riss rnco rncs rngs rnin rocc roco rocs rogg rogi rogo roig roin roio roir rois ronc rong roni rono rons roog rooi roon roor roos rorc rori roro rosc rosi roso ross rrrr rscc rscn rscs rsgc rsis rsnn rsno rsnr rsos s-ic s-ii s-os sccc sccs scgs sci- scic scin scio scir scis scnr scog scon scoo scor scr- scrc scri scrn scrs scsc scsi scsn scso scsr sgcg sggg sggs sgic sgio sgro sgss sicc sici sico sics sigg sigi sign sigo sigs sing sini sinn sino sins sion sior sios sirc siri siro sirr sirs sisc sisi siss sncc snco snig snir snns snoc snog snoo snor snos snrs soci soco socr socs sogi sogn sogo sogs soic soin soir sois son- song soni sono sons soog soon soor soos sorg sori sorn soro sorr sors sosi soso soss srcc sris srni srnn srno sros sscc ssci sscs ssgs ssin ssis ssns ssoc ssrc ssrg ssri ssrs sssc sssi ssss