-ic bbb bbc bbd bbe bbf bbi bbo bcb bcc bcd bce bcf bci bco bdb bdc bdd bde bdf bdi bdo be- beb bec bed bee bef bei beo bfb bfc bfd bfe bff bfi bfo bi- bib bic bid bie bif bii bio bob boc bod boe bof boi boo c-- cbb cbc cbd cbe cbf cbi cbo ccb ccc ccd cce ccf cci cco cdb cdc cdd cde cdf cdi cdo ce- ceb cec ced cee cef cei ceo cfb cfc cfd cfe cff cfi cfo ci- cib cic cid cie cif cii cio co- cob coc cod coe cof coi coo dbb dbc dbd dbe dbf dbi dbo dcb dcc dcd dce dcf dci dco ddb ddc ddd dde ddf ddi ddo de- deb dec ded dee def dei deo dfb dfc dfd dfe dff dfi dfo di- dib dic did die dif dii dio dob doc dod doe dof doi doo ebb ebc ebd ebe ebf ebi ebo ec- ecb ecc ecd ece ecf eci eco ed- edb edc edd ede edf edi edo eeb eec eed eee eef eeo ef- efb efc efd efe eff efi efo eib eic eid eie eif eii eio eo- eob eoc eod eoe eof eoi eoo fbb fbc fbd fbe fbf fbi fbo fcb fcc fcd fce fcf fci fco fdb fdc fdd fde fdf fdi fdo feb fec fed fee fef fei feo ffc ffd ffe fff ffi ffo fib fic fid fie fif fii fob foc foe fof foi foo i-d i-f ibb ibc ibd ibe ibf ibi ibo icb icc icd ice icf ici ico idb idc idd ide idf idi ido ie- iec ied iee ief iei ifb ifc ifd ife iff ifi ifo iib iic iid iie iif iii iio io- iob ioc iod ioe iof ioi ioo o-i ob- obb obc obd obe obf obi obo oc- ocb occ ocd ocf oci oco odb odc odd ode odf odi odo oeb oec oed oee oef oei oeo of- ofb ofc ofd ofe off ofi ofo oib oic oid oie oif oii oio oo- oob ooc ood oof ooi ooo

bbbb bbci bbdd bbdo bbeb bbfc bcbc bccc bcci bcde bcec bcfc bcie bcof bdbc bddc bdii bebb bebe bebi bebo beci bede bedi bedo beeb beed beef befe beff befo beic beo- beod beof bibb bibe bibi bibo bicc bice bici bico bide bidi bido bieb bied bief biff bifi bio- bioc bioi bobb bobe bobi bobo boce boco bodb bode bodi bodo boec boee boef boeo bofd bofe boff boi- boid boie boii boob booc bood booe boof c-bo c-cd cbbc cbcc cbce cbdb cbdc cbdi cbdo cbec cbee cbef cbfb cbfc cbid ccbc cccb cccc cccf ccci ccdc ccdf ccdi cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccob ccoc ccod cd-e cdbf cddb cdec cdef cdfe cdic cdii cdio cec- cece ceci ceco cedd cede cedi cedo ceeb ceec cef- cefc cfbc cfcb cfcf cfco cffb cibc cibe cibi cibo cicc cici cico cidc cide cidi ciee cife ciff ciid ciii ciob cobb cobe cobi cobo coce coco codd code codi coed cofc cofe coff cofi coif coob cood coof d-bo dbcc dbfc dbfo dcbc dccb dccc dcci dcdb dcfc dcii dcio dddd ddie ddoc debe debi dec- decc decd dece deci deco dedd dede dedi dedo deeb deed deef defe deff defi defo deid deie deif dfcc dfco dfoe dibb dibe dibo dice dici dico dide didi dido dieb died dief dif- diff diii dioc dobb dobe dobi doce doci doco dod- dodd dode dodi dodo doff doid doob dood doof ebbc ebbo ebcc ebed ebfc ebic ebid eboe eboo ecbc ecbe eccb eccc ecce ecci ecco ecdc ecdf eced ecef ecfc ecib eco- ecod eddc edde eddi eddo ede- edei edie edif edoc edod eede eeee eefe eeoc efco efeo effi efic eico eid- eide eidi eido eiec eied eiei eocd eode fccf fcic fcii fdic fdoc febo fece fede fedi feeb feed fefc fefe feff fefi fefo feid feie feio feod feof ffcc ffee ffff ffii fibe ficc fice fico fidc fide fidf fido fiec fief fifc fife fiff fifi fifo fiii fioe foce foci foco fode foed fofo foid foie food foof i-be ibdo ibec ibed ibfi ibid ibie icbc icbd iccb iccc iccf icci icco icdc icdd icde icec iced icee icef icfb icoc icod idbe idce iddo idec ided idee idef ideo idfc idic idid idie idio idoc iecc ieie ieio ifbb ifcd ifco ific ifid iicd iide iied iiie iiii iiio iioi iioo iobi ioci iod- iodd iode iodo ioee iofc ioii ioio ioof iooi iooo o-eo obbo obec obed obid obie oboe oboi ocbc occc occi oce oced ocee ocef odbo odci oddd oddi oded odei odeo odic odie odio odoo oec- oecc oedo oeec oeid off- offc offe offo ofid oici oido oiii oobe oobi oodi ooff ooid oooo

b-e-d bbbee bcced bcdef bcode bebdo bebed bebic bebod becco becic bedde bedee bedid bedof beebe beede beedi beffe befie befoe beibi beice beide beidi beife beoci beode beofe beoff bibbe bibbo bibic bibie bibio bibod bidde bided biebe biefe biffi biffo bifid biide bioci bioco bo-bo bobbi boboc bocce bocci bodd- boded bodie bodio bodoc bodoe boece boedo boffi boffo boibe boice booce booco boode booed cbeff ccccc cccii ccifc cciii cdiii cebec cebid ceci- cecie ceco- ceddo ceded cedie ceede ceedo ceibo ceoce cideb cidob cioid co-bo co-co co-ed cobbe cobie cocc- cocce cocci cocco coceo cocio codco codde codec coded codie codo codoi coffe cofio coice coifi coiid coode cooed cooee cooie dccic dcide ddc-i ddddd ddebo debbi debce debed debie deci- decie dedde dedee dedic dedie deece deede deedi deefe deeff defce defed defeo deffe deffo defib defie defoe deice deiff diced didee didie didio diebe diece dieci dieof diode dioic dioid do-do dobec dobee dobie doced dodec dodie dodoo doido dooce doodo doofi e-dee ebbed ebbie ebeid ebibe ecoff ecoid eddic eddie eddoe edeo- edico