-ing c-cd cccc ccci cccp cccs ccdc ccdi ccdn ccdp ccds ccgc ccgs ccic ccid ccii ccip ccis ccnc ccni ccnp ccns ccoc ccod ccpn ccpp ccps ccsd ccsg ccsi ccsn ccsp ccss cdcs cdic cdii cdio cdis cdnc cdon cdos cdps cdss cgcc cgcg cggs cgis cgns cgss cicc cici cico cics cidc cidg cidi cidp cids cigi cigs ciid ciii ciis cin- cinc cind cing cini cino cion cios cipo cipp cips cis- cisc cisd cisn cisp ciss cnci cnco cncp cndd cndp cngi cnic cnid cnss coco cocp codd codi cods cogi cogo cogs coin coip cois con- conc cond cong coni conn cono cons cood coon coop coos copd copg copi copo copp cops cosc cosi coso cosp coss cpcs cpic cpio cpni cpns cpos cppd cpps cpsc cpso cscc cscd csci csco cscs csdn csdp csgn csid csio csis csnp csos cspc cspd cspi csps cssd dccc dcci dccp dccs dcds dcgo dcgs dcii dcio dcis dcns dcon dcop dcos dcpg dcpo dcps dcsc dcsg dcss dddd ddoc ddpo ddps ddss dgsi dgsn dici dico didi dido dids digg digi digo digs diii diis din- dinc ding dini dinn dino dins dioc dion diop dios dipc dipn dipo dipp dips dis- disc disd disg disi diso disp diss dncs dnic dnis dnoc dnpo dnsc doci doco docs dod- dodd dodg dodi dodo dods dog- dogg dogi dogo dogp dogs doid doig doin dois donc dond dong doni donn dono donp dons dood doon doop doos dopo dopp dops dosi doso doss dpci dpcp dpin dpni dpos dppc dpsd dscc dscn dscp dscs dsdp dsgn dsip dsng dsos dsps dssc dssi dssn dssp gc-c gccc gccs gcds gcic gcii gcos gcpc gcss gdci gdps gdsc gggg ggpo ggss gidc gidd gidi gido gids gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion giop gipi gipp gips gisd giss gncc gngc gnin gnip gnod gnoo gnpc gnps godi godo gods gogi gogo gogs goin goip gois gon- gond gong goni gonn gono gons good goog gooi goon goop goos gopc gopi gopo gops gosi goso goss gpgp gpip gpos gpsd gpsg gpsi gpso gpss gscp gsds gsis gsoc gson gsos gspc i-go i-no iccc icci iccn icco iccp iccs icdc icdd icdp icgc icis icnc icns icoc icod icon icos icpc icpd icpo icps icsc icsd icsi icsp icss iddo idgo idic idid idig idin idio idis idno idoc idog idon idos idps idsc idso idss igcc igcp iggs igis igni igno igns igon igoo igso igsp iicd iiii iiio iiis iino iioi iioo iiop iios iisc iisd iisi iisp incd inci inco incs ind- indc indi indo inds ingo ings inid inig inis inni inno inns ino- inoi inon inos inp- inpi inpp insc inso insp inss iocg ioci iocp iod- iodd iodo ioii ioio ioni ionn iono ions iooi iooo ioos iops ioso ipcc ipcs ipdc ipdi ipid ipin ipod ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iscc iscd isci iscn isco iscp iscs isdc isdn isds isgc isic isin isis isno iso- isoc ison isop isos ispc isps issc issi isso issp isss n-ii nccc ncci nccn nccp nccs ncdc ncdn ncds ncgs ncid ncip ncis ncnc ncnd ncoc ncos ncpc ncsc ncsi ncss ndcc ndcp ndcs nddo ndic ndnp ndoc ndop ndos ndpd ndps ndsi ndss ngdc ngic ngio ngns ngon ngos ngpc ngsn nicc nicd nici nico nics nidd nidi nido nids nigc nigg nigo nigs niip nind ning nini nino nins niog nion nioo nios nipc nips nisd nisi niso nisp niss nngn nnnn nnos nnpi nnss noci noco nocs nodi nodo nods nogg nogo nogs noid noin noio nois non- nong noni nonn nono nons noo- noon nooo noop noos nops nos- noss npcc npic npin nppc nppd npss nscc nscd nscs nsdg nsds nsic nsin nsis nsos nspc nspi nsps nssc nsso nssp nsss occc occi occn ocds ocin ocis ocon ocos ocpd ocpp odci oddd oddi odds odic odin odio odis odon odoo odop odos odso ogdc oggi ogin ogni ogod ogog ogoi ogon ogsi oici oido oids oigo oiii oins oion oios oipc oisc oisd onc- oncd onco ondi ondo ongi ongo onic onis onni onno onod onon onos onpg onsc onso oodi ooid oons oooo ooos oops oosi opds opic opii opin opio opis opng opo- opon opos oppi oppo opps opsi oscc osci osco osdi osgi osii osin osip osis osno osoi osoo osos ossd ossi osso pccc pccs pcgg pcgs pcin pcip pcns pcod pcos pcpn pcpp pcps pcso pdci pdcp pdic pdns pdoc pdos pdpn pdsd pdss pgcc pgdn pgds pgsc pgss picc pici pico pics pido pids pigc pigg pign pigo pigp pigs piip pinc pind ping pini pinn pino pinp pins pion pipi pipo pipp pips pisd pisg pisi piso piss pnic pnin pnon pnpo pnpp pnsc pocd poco pocs pod- podd podi podo pods pogg pogo pogs poid poin poio pois ponc pond pong poni pono ponp pons pood poon poop poos pop- popc popi popo popp pops posi posn poso poss ppcc ppcd ppci ppcs ppds ppgi ppic ppid ppig ppod ppos pppd pppn pppo pppp ppps ppss psci psco psdc psdi psdp psds psgi psid psip psis psnc psni psoc psoi pson psos pspi pspp psps pssc psso s-ic s-ii s-os sccc sccp sccs scdc scdg scdp scds scgp scgs sci- scic scid scin scio scip scis scnd scog scon scoo scop scpi scpo scps scsc scsd scsi scsn scso sdcc sdco sddc sdds sdgs sdic sdio sdog sdps sdsc sdss sgcd sgcg sggg sggs sgic sgio sgps sgsd sgss sicc sici sico sicp sics sidd sidi sido sids sigd sigg sigi sign sigo sigs sind sing sini sinn sino sinp sins siod sion siop sios sipc sipi sipo sipp sips sisc sisd sisi siss sncc snco sncp snid snig snip snns snoc snod snog snoo snop snos snpg snpo snpp snsd soci soco socs sodd sodo sods sogi sogn sogo