-ing cccc ccci cccp cccs ccgc ccgs ccic ccii ccip ccis ccnc ccni ccnp ccns ccoc ccpn ccpp ccps ccsg ccsi ccsn ccsp ccss cgcc cgcg cggs cgis cgns cgss cicc cici cico cics cigi cigs ciii ciis cin- cinc cing cini cino cion cios cipo cipp cips cis- cisc cisn cisp ciss cnci cnco cncp cngi cnic cnss coco cocp cogi cogo cogs coin coip cois con- conc cong coni conn cono cons coon coop coos copg copi copo copp cops cosc cosi coso cosp coss cpcs cpic cpio cpni cpns cpos cpps cpsc cpso cscc csci csco cscs csgn csio csis csnp csos cspc cspi csps gc-c gccc gccs gcic gcii gcos gcpc gcss gggg ggpo ggss gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion giop gipi gipp gips giss gncc gngc gnin gnip gnoo gnpc gnps gogi gogo gogs goin goip gois gon- gong goni gonn gono gons goog gooi goon goop goos gopc gopi gopo gops gosi goso goss gpgp gpip gpos gpsg gpsi gpso gpss gscp gsis gsoc gson gsos gspc i-go i-no iccc icci iccn icco iccp iccs icgc icis icnc icns icoc icon icos icpc icpo icps icsc icsi icsp icss igcc igcp iggs igis igni igno igns igon igoo igso igsp iiii iiio iiis iino iioi iioo iiop iios iisc iisi iisp inci inco incs ingo ings inig inis inni inno inns ino- inoi inon inos inp- inpi inpp insc inso insp inss iocg ioci iocp ioii ioio ioni ionn iono ions iooi iooo ioos iops ioso ipcc ipcs ipin ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iscc isci iscn isco iscp iscs isgc isic isin isis isno iso- isoc ison isop isos ispc isps issc issi isso issp isss n-ii nccc ncci nccn nccp nccs ncgs ncip ncis ncnc ncoc ncos ncpc ncsc ncsi ncss ngic ngio ngns ngon ngos ngpc ngsn nicc nici nico nics nigc nigg nigo nigs niip ning nini nino nins niog nion nioo nios nipc nips nisi niso nisp niss nngn nnnn nnos nnpi nnss noci noco nocs nogg nogo nogs noin noio nois non- nong noni nonn nono nons noo- noon nooo noop noos nops nos- noss npcc npic npin nppc npss nscc nscs nsic nsin nsis nsos nspc nspi nsps nssc nsso nssp nsss occc occi occn ocin ocis ocon ocos ocpp oggi ogin ogni ogog ogoi ogon ogsi oici oigo oiii oins oion oios oipc oisc onc- onco ongi ongo onic onis onni onno onon onos onpg onsc onso oons oooo ooos oops oosi opic opii opin opio opis opng opo- opon opos oppi oppo opps opsi oscc osci osco osgi osii osin osip osis osno osoi osoo osos ossi osso pccc pccs pcgg pcgs pcin pcip pcns pcos pcpn pcpp pcps pcso pgcc pgsc pgss picc pici pico pics pigc pigg pign pigo pigp pigs piip pinc ping pini pinn pino pinp pins pion pipi pipo pipp pips pisg pisi piso piss pnic pnin pnon pnpo pnpp pnsc poco pocs pogg pogo pogs poin poio pois ponc pong poni pono ponp pons poon poop poos pop- popc popi popo popp pops posi posn poso poss ppcc ppci ppcs ppgi ppic ppig ppos pppn pppo pppp ppps ppss psci psco psgi psip psis psnc psni psoc psoi pson psos pspi pspp psps pssc psso s-ic s-ii s-os sccc sccp sccs scgp scgs sci- scic scin scio scip scis scog scon scoo scop scpi scpo scps scsc scsi scsn scso sgcg sggg sggs sgic sgio sgps sgss sicc sici sico sicp sics sigg sigi sign sigo sigs sing sini sinn sino sinp sins sion siop sios sipc sipi sipo sipp sips sisc sisi siss sncc snco sncp snig snip snns snoc snog snoo snop snos snpg snpo snpp soci soco socs sogi sogn sogo sogs soic soin sois son- song soni sono sons soog soon soop soos sopi sopo sopp sops sosi soso soss spcc spco spcs spic spig spin spio spip spis spns spoc spon spoo spop spos spps spso spsp spss sscc ssci sscp sscs ssgs ssin ssis ssns ssoc ssop sspc sspo ssps sssc sssi ssss