-ing c-cd cccc cccf ccci cccl cccu ccdc ccdf ccdi ccdn ccfc ccfd ccff ccfi ccfl ccgc ccic ccid ccii ccil cclc cclg ccli ccnc ccnf ccni ccnu ccoc ccod ccuc cddl cdic cdii cdio cdli cdnc cdnf cdon cfcf cfcl cfcn cfco cfgn cfgo cfln cfni cfun cgcc cgcg cgfc cicc cici cico cicu cidc cidg cidi ciff cifg cifl cigi cigu ciid ciii cili cill cilo cin- cinc cind cinf cing cini cino cion ciuc clcd cldc clic clif clig clii clin clio clod clof clog clon cloo clou clud clun cnci cnco cndd cngi cnic cnid coco cocu codd codi codl cofc coff cofi cogi cogo coif coil coin col- cold coli coll coln colo colu con- conc cond conf cong coni conn cono cood coof cool coon coud coul coun cucc cuci cucn cudi cufc cuff cufi cufo cui- cuif cuil cuin culc culd cull culo cund cuno cuon dccc dcci dccl dccu dcfc dcgo dcii dcil dcio dcli dcon dddd ddlc ddoc dfcc dfco dfcu dglc dici dico didi dido didu dif- diff digg digi digo diii dilf dili dill dilo din- dinc ding dini dinn dino dinu dioc diol dion diou dlco dlii dlil dnic dnoc doci doco docu dod- dodd dodg dodi dodo doff dog- dogg dogi dogo dogu doid doig doil doin dold dolf doli doll dolo dolu donc dond dong doni donn dono dood doof dool doon douc doud douf doug doul doun duco dudd dudo dudu dufc duff dufu dugu duid duif duil duin dulc duli dull dulo dulu dunc dung dunn duno duo- duon duul fccf fcic fcii fcnl fdic fdoc ffcc ffff ffii ffun ficc fico fidc fidf fido fifc fiff fifi fifo figc figg figl figo fiii fiil fild fili fill filn filo find fing fini finn fino fion flcl flic flid flig flii flin flnc floc flod flog flon floo flou flud fluf fluo fnci fndd fndg fndn fnlc fnuf foci foco fofo fogg fogi fogl fogn fogo foid foil foin folc fold foli foll folo fond fong fono food foof fool foon foud foug foul foun fuc- fuci fudd fudi fufc fuff fufu fugi fugo fugu fuid fuig fuil fuli full fulu fund funf fung gc-c gccc gccf gcfc gcic gcii gclc gdci gdnf gfcf gfci gfdl ggcl ggfg gggg gidc gidd gidi gidl gido giff gifu gigg gigi gign gigo gild gilf gilg gili gill gilo ging gini ginn gino ginu giog gioi gion glcc glfc gli- glic glid glin glod glof glog glou glug glui glun gncc gngc gnin gnod gnof gnoo godi godo goff gofu gogi gogo goif goin gold golf goli goll golo golu gon- gond gong goni gonn gono gonu good goof goog gooi gool goon gou- goud gouf goug goul goun guci gudi gudo gudu gufc guff gugg gugi gugu guid guil guin guld gulf guli gull gulo gulu gund gung gunn i-go i-no iccc iccf icci iccl iccn icco iccu icdc icdd icdl icgc icll icnc icoc icod icon iddo idfc idgf idgo idic idid idig idil idin idio idli idno idoc idog idol idon idun iduo ifcd ifco ific ifid ifil ifni ifno igcc igfc igil igli iglo iglu igni igno ignu igon igoo iicd iiii iiio iino iioi iioo iiuc ilcd ilic ilin ilio ill- illd illi illo ilni ilno iloc ilog iloo ilud incd inci incl inco ind- indc indi indo indu infi infl info ingo inid inig inni inno innu ino- inoi inol inon inou inui inul inun iocg ioci iod- iodd iodo iofc ioii ioio iolo ioni ionn iono ioof iooi iooo ioug ioun iucc iuiu iuno lccc lcdd lcfc lcfg ldcf ldci ldif lfcc lfng lgfl lgin lico lidl lido liff lifg lifl lifo ligc ligg ligi lign ligo liig liii liin lilg lili lill lilo lilu linc lind ling linn lino lio- liod lion liuf liun llcc lldc llgc lllc llll lloc llod lloo llud lndg lndn locc loci locn loco locu lodi loff lofi lofn log- logi logo loic loid loif loin loiu lold loli loll lolo lond long loni lono looc lood loof lool loon loud loui loul loun louu luci ludd ludi ludo luff lufu lugg lugi lugo lugu luif luin luli lull lulu lund lung luni lunn luno n-ii nccc nccf ncci nccn nccu ncdc ncdn ncdu ncfc ncid nclc ncln ncnc ncnd ncoc ndcc nddo ndfi ndic ndoc nfcu nfdc nfff nfic nfld nfon ngdc ngic ngio ngol ngon ngou nguu nicc nicd nicf nici nicl nico nicu nidd nidi nido nifc niff nigc nigg nigo niiu nild nili nill nilo nilu nind ning nini ninl nino niog nion nioo niou nlcc nlcf nlgn nlic nngn nnnn noci nocl noco nodi nodo nodu nofi nogg nogo noid noif noil noin noio nold nolf noli noll nolo non- nong noni nonn nono nonu noo- nool noon nooo noul noun nuci nucu nudc nudd nudi nudo nuff nuin nuli null nunc nung nunn nuno nuoc nuon occc occi occn ocin oclc ocon ocul odci oddd oddi odic odin odio odiu odon odoo odou ofcl off- offc offo offu ofgo ofid ofno ogdc ogdl oggi ogin ogli ogni ognl ogod ogog ogoi ogon ogou ogui ogun oici oido oigo oiii oion olcc oldn olgc olic olid olig olin olio olli ollo olof olog olon onc- oncd oncf onco ondi ondo ongi ongo ongu onic onil onlf onni onno onod onon oodi ooff ooid oold oolo oooo oucc oudc oufc ouff ouii ouin ould oulu oun- ound oung ouu- ucci ucdc ucdd ucil ucin ucio ucon uddi udic udid udig udin udon udoo udun ufcu ugcc ugcg uggo ugli ugni ugod ugol uguu ulcc ulco ulic ulli ullo ulno ulo- uloc ulog ulul uncc uncf uncg unci uncl unco undi undo unfd ungo ungu uni- unic unif unii unin unio unlf unni unno unon uocc uofg uofl uofo uolc uulu uuni uuno uuoc uuuu