-ic b-u bbb bbc bbd bbi bbn bbo bbu bbx bcb bcc bcd bci bcn bco bcu bcx bdb bdc bdd bdi bdo bdu bdx bi- bib bic bid bii bin bio biu bix bnb bnc bnd bni bnn bno bnu bnx bob boc bod boi bon boo bou box bub buc bud bui bun buo buu bux bxb bxd bxi bxn bxo bxx c-- cbb cbc cbd cbi cbn cbo cbu cbx ccb ccc ccd cci ccn cco ccu ccx cdb cdc cdd cdi cdn cdo cdu cdx ci- cib cic cid cii cin cio ciu cix cn- cnb cnc cnd cni cnn cno cnu cnx co- cob coc cod coi con coo cou cox cub cuc cud cui cun cuo cuu cxc cxi cxo cxx dbb dbc dbd dbi dbn dbo dbu dbx dcb dcc dcd dci dcn dco dcu dcx ddb ddc ddd ddi ddn ddo ddu ddx di- dib dic did dii din dio diu dix dnb dnc dnd dni dnn dno dob doc dod doi don doo dou dox dub duc dud dui dun duo dux dxc dxd dxi dxn dxo dxx i-d ibb ibc ibd ibi ibn ibo ibu ibx icb icc icd ici icn ico icu idb idc idd idi idn ido idu idx iib iic iid iii iin iio iiu iix in- inb inc ind ini inn ino inu inx io- iob ioc iod ioi ion ioo iou iu- iub iuc iud iui ixc ixi ixn n-i nbb nbc nbd nbi nbn nbo nbu nbx ncb ncc ncd nci ncn nco ncu ncx ndb ndc ndd ndi ndn ndo ndu nib nic nid nii nin nio niu nix nnb nnc nni nnn nno nnu no- nob noc nod noi non noo nou nox nub nuc nud nui nun nuo nuu nux nxc nxd o-i ob- obb obc obd obi obn obo obu obx oc- ocb occ ocd oci ocn oco ocu ocx odb odc odd odi odn odo odu oib oic oid oii oin oio oiu on- onb onc ond oni onn ono onu onx oo- oob ooc ood ooi oon ooo oox ou- ouc oud oui oun ouo ox- oxb oxc oxi oxn oxo oxx ubb ubc ubi ubn ubo ubu ubx ucb ucc ucd uci ucn uco ucu udb udc udd udi udn udo udu udx uib uic uid uii uin uio uiu un- unb unc und uni unn uno unu unx uob uoc uod uon uoo uox uuc uun uuu uxb uxc uxo uxu xbc xbx xcb xcd xci xcx xdb xdc xdi xic xii xin xio xiu xix xnc xno xnu xoc xod xoi xon xoo xox xui xun xxi xxo xxx

bbbb bbci bbdd bbdo bbin bbox bcbc bccc bcci bcnu bcuc bdbc bddc bdii bdin bibb bibi bibo bicc bici bico bidi bido bidu bidx biin bin- binc bind bini binn bino binu bio- bioc bioi bion biou biox bixi bnib bnin bnoc bobb bobi bobo bobu boco bocu bodb bodi bodo bodu boi- boid boii boin boiu bonc bond boni bonn bono bonu boob booc bood boon boox boud boun bubb bubi bubo bubu bucc buci buco bucu budb budd budi budo budu buic buid buin buiu buix bunb bund buni bunn buno bunu buon c-bo c-cd cbbc cbcc cbcn cbcu cbdb cbdc cbdi cbdn cbdo cbid cbnd cbox cbux ccbc ccbn cccb cccc ccci cccu ccdc ccdi ccdn ccic ccid ccii ccix ccnb ccnc ccni ccnu ccob ccoc ccod ccuc ccxi cddb cdic cdii cdio cdnb cdnc cdon cdxi cibc cibi cibo cicc cici cico cicu cidc cidi ciid ciii cin- cinc cind cini cino ciob cion ciuc cixi cnbc cnci cnco cndd cnib cnic cnid cobb cobi cobo cobu coco cocu codd codi coin coix con- conc cond coni conn cono coob cood coon coub coud coun coux cub- cubb cubi cucc cuci cucn cudi cui- cuin cund cuno cuon cxii cxix cxxi cxxx d-bo d-ix dbcc dcbc dccb dccc dcci dccu dcdb dcii dcio dcix dcon dcxi dcxx dddd ddoc ddub dibb dibo dici dico didi dido didu diii din- dinc dini dinn dino dinu dioc dion diou diux dixi dnic dnix dnoc do-x dobb dobi dobu doci doco docu dod- dodd dodi dodo doid doin doix donc dond doni donn dono doob dood doon doub douc doud doun doux dub- dubb dubc dubu duco dudd dudo dudu duid duin dunc dunn duno duo- duon dxbc dxbn dxcb dxcc dxci dxco dxdc dxii dxix dxnd dxnu dxoc dxxx i-no ibdo ibid ibon ibox icbc icbd iccb iccc icci iccn icco iccu icdc icdd icnb icnc icoc icod icon icub iddo idic idid idin idio idno idnx idoc idon idub idun iduo iicd iiii iiio iino iioi iioo iiuc inbd inbo incb incd inci inco ind- indc indi indo indu inid inni inno innu ino- inoi inon inou inox inui inun inxd iobi ioci iod- iodd iodo ioii ioio ioni ionn iono iooi iooo ioun iucc iuiu iuno ixxi n-ii nbbc nbbo nbcc nbci nbco nbic ncbc ncbi nccc ncci nccn nccu ncdc ncdn ncdu ncid ncix ncnc ncnd ncoc ndcc nddb nddo ndic ndoc nibi nibo nicc nicd nici nico nicu nidd nidi nido niiu nind nini nino nion nioo niou nixi nndb nnnn nobc nobi nobo nobu noci noco nodi nodo nodu noib noid noin noio noix non- noni nonn nono nonu nonx noo- noob noon nooo noun nubc nubi nuci nucu nudc nudd nudi nudo nuin nuix nunc nunn nuno nuoc nuon nxdn obbo obid obin obix oboi obon obox ocbc occc occi occn ocin ocon odbo odci oddd oddi odic odin odio odiu odnb odon odoo odou oici oido oiii oion onc- oncd onco ondi ondo onic onix onni onno onod onon oobi oodi ooid oooo oucc oudc ouii ouin oun- ound ouu- oxi- oxic oxid oxo- oxon oxox oxud oxxo ubbi ubbo ubic ubid ubii uboc ubod ubon ubud ucbc ucci ucdc ucdd ucin ucio ucon udbc uddi udic udid udin udon udoo udox udun unbd uncc unci