cccc cccf ccci cccl ccfc ccff ccfi ccfl ccgc ccgt cchl cchy ccic ccii ccil cclc cclg ccli ccoc cctc cctl cctt cfcf cfcl cfco cfcy cfgo cfit cftc cfth cftl cgcc cgcg cgfc cgtl chch chci chfc chfi chic chif chig chih chil chit chlc chlt choc choh choi chol choo choy chto chtt chy- chyc cicc cich cici cico cict ciff cifg cifl cigi ciht ciii ciit cili cill cilo cilt citf citg cith citi citl cito citt city clic clif clig clii clio clit clof clog cloo clot cloy cltc cly- coch coco coct cofc coff cofi coft cogh cogi cogo coho coif coil coit col- coli coll colo colt coly coof cooh cool coot cotc coth coti coto cott coty coyf coyl coyo coyt ctcf ctfc ctfo ctgf ctic ctlg ctol ctot cyc- cycc cycl cyfh cyfi cyft cygh cyl- cylc cyll cyt- cyto cyy- cyyc fccf fcch fcic fcii fcot fcto fcty ffcc ffff ffii fftf fghi fhci fhit ficc fich fico fict fifc fiff fifi fifo fift figc figg figl figo fiii fiil fili fill filo fitc fiti fitt flcl flic flig flii flit floc flog floo flot floy fltg flyi flyt foch foci foco fofo fogg fogh fogi fogl fogo fogy foil folc foli foll folo folt foly foof fool foot foth foti foto fott foty foyl foyt ft-c ft-l ftfc ftfy ftii fych fyfi fyli fyti gc-c gccc gccf gcfc gcic gcii gclc gctc gfcf gfci ggcl ggfg gggg gghg ghit ghll ghoi ghol giff gift gigg gigi gigo gilf gilg gili gill gilo gilt giog gioi gith gito glcc glfc glhf gli- glic glit glof glog gloh glot gloy glyc glyg glyt goch goff gogh gogi gogo goif goit golf goli goll golo golt goof goog gooi gool goot goth goti gotl goto gott goty goyf goyt gtco gtfc gtfo gyil gyll gylt gytt h-ii hccc hcch hcfc hcgh hchi hfly hgfc hggc hgtc hhcl hhgg hhhh hhof hi-c hicc hich hico hiff hifh hifi hifo high higi higl higt hihc hihi hiho hiht hiil hiit hili hill hilo hilt hily hioc hitc hiti hito hitt hiyo hlly hltf hoch hoff hogg hogh hogi hogl hogo hohl hoho hoif hoil hoit hol- holc holh holi holl holo holt holy hoof hool hoot hoth hoti hotl hoto hott hoyi hoyt htcc htfc htgl htoh htol hygh hyl- hyll hylo hylt hyly hyo- i-go iccc iccf icci iccl icco icct icgc ichc ichi icho ichy icll icoc ifco iffy ifht ific ifil ifit ifto ifyo igcc igfc iggy ight igil igli iglo igly igoo igot ihcc ihit ihtc iihl iiht iiii iiio iiit iioi iioo iitt ilic ilio ilit ill- illi illo illt illy iloc ilog iloo ilot iocg ioci iofc iogt ioii ioio ioit iolo ioof iooi iooo iotf ioto itch itgc itgo ithc itic itif itil itll itof itoh itoi itol itoo ittf itto itty lccc lcfc lcfg lchc lctl lcto lfcc lgfl lgth lhhh lich lico lict liff lifg lifl lifo lift ligc ligg ligh ligi ligo lih- lihi liho liht liig liii lilg lili lill lilo lilt lily lio- lith liti litl lito litt lity liyl llcc llgc lllc llll lloc lloo locc loch loci loco loff lofi loft log- logh logi logo logy lohi loho loic loif loit loli loll lolo loly looc loof lool loot loth loti lotl loto lott ltcc ltcg ltci ltfc lttc lyc- lych lyco lyff lyft lyfy lyht lyif lyit lyly lyo- lyot lyth lyto lytt lyyf occc occi occt ochi ocht oclc oct- octi octo octy ofcl off- offc offh offo offy ofgo ofit ogfy oggi oggy oghi oght ogli ogog ogoi ogyl ohcc ohhi ohho ohif ohio ohly ohoh ohto ohyo oici oigo oiii oily oitc oiti oiyl olcc olgc olic olig olio olit olli ollo olly olof olog olot olyf ooff oofy ooho oolo oooh oooo ooty otcl otfc otho otic otif otit oto- otof otog otoh otoo otoy otti otto otyg oych oyly tccc tcfc tcfg tch- tchh tchi tcho tctc tfot tftc tgcc tgif tgtc thch thi- thic thif thig thil thio thof thog thoo thot thyf thyg thyh ticc tich tico tiff tifo tift tigh tigi tigy tiht tiit tilh till tilo tilt tily titc tith titi tito titt tiyi tiyo tlco tlgc tlli to-y toch toci toco toff tofi tofo toft togh togo togt tohi toho toil toit tol- toli toll tolo tolt toly toof tooh tool toot totc toth toti toto tott toty toyl toyo toyt ttfc ttff ttoy tttt ttyl tyco tyff tyft tygh tyht tyl- tyll tylo tyti tyto tytt tyty yccc ycch yctc ygot yhit yiff yift yigh yili yill yilt yiti ylli yoch yoff yogh yogi yogo yoho yoit yoli yoll yolo yoly yoof yool yoot yott yoyo ytch ytht yyff yyyy