cron croo cror crow crss cscb cscc csci csco cscr cscs csgn csib csio csir csis csob csor csos csrc csrs cssr csws cwis cwos cwrw gbbo gbbs gbon gc-c gcbc gccc gccs gcic gcii gcos gcrg gcss gggg ggrn ggss gibb gibs gicr gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion girg giri girn giro girr girs giss giws gncc gngc gnib gnin gniw gnoo gnow gnrc gnrr gobi gobo gobs gocr gogi gogo gogs goin gois gon- gong goni gonn gono gons goog gooi goon goor goos gorb gorg gori gorn goro gorr gors gosi goso goss gown grbr grcc grib gric grig grin gris grni grob groc grog groi gron groo gror gros grow grrr grrs grss gsis gsoc gson gsos gswr gwcc gwic gwin gwis gwor gwwr i-go i-no ibcs ibis ibns ibon ibos ibrc ibri ibro ibsn ibss ibwc icbc icbs iccb iccc icci iccn icco iccr iccs icgc icis icnb icnc icns icoc icon icor icos icrc icrr icrs icrw icsb icsc icsi icsr icss icws igbc igbo igcc iggs igis igni igno igns igon igoo igor igri igso iiii iiio iiis iino iioi iioo iios iirc iirs iisc iisi iisr iiwi inbo incb inci inco incr incs ingo ings inig inis inni inno innr inns ino- inoi inon inor inos inow inri inro inrs insc inso inss inw- inwi iobi iocg ioci ioii ioio ioni ionn iono ions iooi iooo ioos iorg iori iors ioso iown ircc ircg ircs irgs iri- iric irig irin irio iris irob iroc iron irrc irri irrs irsg isbn iscc isci iscn isco iscr iscs isgc isic isin isis isno iso- isoc ison isor isos isrg isri issc issi isso issr isss iswc iswn iwcc iwgc iwig iwin iwis iwiw iwno iwon n-ii nbbc nbbo nbcc nbci nbco nbcs nbic ncbc ncbi ncbs nccc ncci nccn nccr nccs ncgr ncgs ncis ncnc ncoc ncor ncos ncow ncrc ncri ncsc ncsi ncss ncwc ngic ngio ngns ngon ngor ngos ngri ngsn ngwo nibi nibo nibs 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 nobc nobi nobo nobs noci noco nocs nogg nogo nogs noib noin noio noir nois non- nong noni nonn nono nons nonw noo- noob noon nooo noor noos nor- norb norc norg nori norn noro norr nors norw nos- noss nowi nown nows nrcs nric nroc nron nrrc nrsc nsbo nscc nscs nsic nsin nsis nsnr nsos nsrc nssb nssc nsso nssr nsss nswr nwbn nwbw nwss obbo obin obis oboi obon obor obos obri obro obsn obsr obss ocbc occc occi occn ocin ocis ocon ocos ocro ocrr ocrs ocsw ogb oggi ogin ogni ogog ogoi ogon ogri ogro ogsi ogwr oici oigo oiii oins oion oios oisc onc- onco ongi ongo onic onir onis onni onno onon onor onos onsc onso oobi oocr oons oooo ooos oosi orbb orbi orbo orbs 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 orwo oscc osci osco osgi osii osin osis osno osnr osoi osoo osor osos osow osro ossb ossi osso owir owni owns owow rbbb rbbr rbbs rbis rbss rcbc rcbo rccb rccc rccs rcgc rcic rcis rcnr rcon rcos rcrg rcsc rcsi rcss rgbi rib- ribo ribs ricc rico rics rigg rigi rigo rigs riin riis ring rinn rino rion rios riri rirs risc risi riso riss riwo rnbr rnco rncs rngs rnin rob- robb robi robo robs rocc roco rocs rogg rogi rogo roig roin roio roir rois ronc rong roni rono rons ronw roob roog rooi roon roor roos rorc rori roro rosc rosi roso ross rowb rowi rown rowr rows roww rrrr rsbi rscc rscn rscs rsgb rsgc rsis rsnn rsno rsnr rsos rwcs s-ib s-ic s-ii s-os sbbs sbcc sbcs sbic sbig sbor sbsi sbwr scbi sccc sccs scgs sci- scic scin scio scir scis scnr scob scog scon scoo scor scow scr- scrc scri scrn scrs scsc scsi scsn scso scsr sgcb sgcg sggg sggs sgic sgio sgro sgss sibc sibi sibo sibs 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 siwi sncc snco snib snig snir sniw snns snob snoc snog snoo snor snos snow snrs sobo sobr sobs soci soco socr socs sogi sogn sogo sogs soic soin soir sois son- song soni sono sons soog soon soor soos sorb sorg sori sorn soro sorr sors sosi soso soss sowi sown sowr sows srbc srcc srgb srib sris srni srnn srno sros ssbn ssbr sscc ssci sscs ssgs ssin ssis ssns ssoc ssrc ssrg ssri ssrs sssb sssc sssi ssss ssws swbc swbs swbw swcc swgb swgr swic swig swir swis swob swog swon swoo swor swow swss wbbb wbbg wbbi wbbn wbbo wbbr wbbs wbbw wbcb wbcg wbci wbcn wbco wbcr wbcw wbgb wbgc wbgg wbgi wbgn wbgo wbgr wbgw wbib wbic wbig wbin wbio wbis wbiw wbnb wbnc wbnr wbns wbnw wbob wboc wbog wboi wbon wbor wbos wbow wbrb wbrc wbrg wbri wbrn wbrr wbrs wbrw wbsb wbsc wbsg wbsr wbss wbsw wbwb wbwc wbwi wbwn wbwo wcbc wcbg wcbr wcbs wcbw wccb wccc wccg wcci wccn wcco wccr wccs wccw wcgb wcgc wcgo wcgr wcgw wcib wcic wcig wcii wcin wcir wcis wcnc wcng wcni wcnn wcno wcnr wcns wcnw wcob wcoc wcog wcon wcoo wcor wcos wcrb wcrc wcri wcrn wcro wcrr wcrs wcrw wcsb wcsc wcsg wcsi wcsn wcso wcsr wcss wcsw wcwb wcwc wcwg wcwi wcwn wgbb wgbc wgbg wgbn wgbr wgbs wgbw wgcb wgci wgco wgcr wgcs wggc wggg wggn wggo wgib wgig wgir wgnb wgnc wgng wgni wgnn wgno wgnr wgns wgoc wgog wgon wgos wgow wgrb wgrc wgri wgro wgrr wgrw wgsb wgsg wgsn wgso wgss wgsw wgwb wgwg wgww