-ic bbb bbc bbd bbe bbi bbo bbs bbx bcb bcc bcd bce bci bco bcs bcx bdb bdc bdd bde bdi bdo bds bdx be- beb bec bed bee bei beo bes bex bi- bib bic bid bie bii bio bis bix bob boc bod boe boi boo bos box bsb bsc bsd bse bsi bso bss bsx bxb bxd bxi bxo bxx c-- cbb cbc cbd cbe cbi cbo cbs cbx ccb ccc ccd cce cci cco ccs ccx cdb cdc cdd cde cdi cdo cds cdx ce- ceb cec ced cee cei ceo ces cex ci- cib cic cid cie cii cio cis cix co- cob coc cod coe coi coo cos cox csb csc csd cse csi cso css csx cxc cxi cxo cxs cxx dbb dbc dbd dbe dbi dbo dbs dbx dcb dcc dcd dce dci dco dcs dcx ddb ddc ddd dde ddi ddo dds ddx de- deb dec ded dee dei deo des dex di- dib dic did die dii dio dis dix dob doc dod doe doi doo dos dox dsb dsc dsd dse dsi dso dss dsx dxc dxd dxi dxo dxs dxx ebb ebc ebd ebe ebi ebo ebs ebx ec- ecb ecc ecd ece eci eco ecs ecx ed- edb edc edd ede edi edo eds edx eeb eec eed eee eeo ees eex eib eic eid eie eii eio eis eix eo- eob eoc eod eoe eoi eoo eos es- esb esc esd ese esi eso ess esx ex- exc exd exe exi exo exs exx i-d ibb ibc ibd ibe ibi ibo ibs ibx icb icc icd ice ici ico ics idb idc idd ide idi ido ids idx ie- iec ied iee iei ies iex iib iic iid iie iii iio iis iix io- iob ioc iod ioe ioi ioo ios is- isb isc isd ise isi iso iss ixc ixe ixi o-i ob- obb obc obd obe obi obo obs obx oc- ocb occ ocd oci oco ocs ocx odb odc odd ode odi odo ods oeb oec oed oee oei oeo oes oex oib oic oid oie oii oio ois oo- oob ooc ood ooi ooo oos oox os- osb osc osd ose osi oso oss osx ox- oxb oxc oxi oxo oxx sbb sbc sbd sbe sbi sbo sbs sbx scb scc scd sce sci sco scs scx sdb sdc sdd sde sdi sdo sds se- seb sec sed see sei seo ses sex sib sic sid sie sii sio sis six sob soc sod soe soi soo sos sox ss- ssb ssc ssd sse ssi sso sss ssx sxc sxi sxs xbc xbe xbx xcb xcd xci xcx xdb xdc xde xdi xds xed xee xes xex xic xie xii xio xis xix xoc xod xoi xoo xos xox xsb xsc xsi xss xxi xxo xxx

-ose bbbb bbbs bbci bbdd bbdo bbeb bbox bcbc bcbs bccc bcci bccs bcde bcds bcec bces bcie bcis bcos bcsc bcss bdbc bddc bdes bdii bdos bdsd bebb bebe bebi bebo beci becs bede bedi bedo beds beeb beed bees beic beis beo- beod beos bes- bese beso bess bibb bibe bibi bibo bibs bicc bice bici bico bics bide bidi bido bids bidx bieb bied bies biis bio- bioc bioi bios biox bis- bisc bisd bise biso biss bixi bobb bobe bobi bobo bobs boce boco bocs bodb bode bodi bodo bods boec boee boeo boes boi- boid boie boii bois boob booc bood booe boos boox bosc bose bosi boso boss bsbd bsci bscs bseb bsec bsed bsee bses bsic bsix bsod bsos bssc bssd bsse c-bo c-cd cbbc cbbs cbcc cbce cbcs cbdb cbdc cbdi cbdo cbds cbec cbee cbid cbox cbsc cbse cbsi ccbc cccb cccc ccci cccs ccdc ccdi ccds cced ccee ccic ccid ccii ccis ccix ccob ccoc ccod ccsd ccsi ccss ccxi cd-e cdcs cddb cdec cdes cdex cdic cdii cdio cdis cdos cdss cdxi cebs cec- cece ceci ceco cecs cedd cede cedi cedo ceeb ceec cees ceos cesc cese cesi cess cexe cibc cibe cibi cibo cicc cici cico cics cidc cide cidi cids ciee cies ciid ciii ciis ciob cios cis- cisc cisd cise ciss cixi cobb cobe cobi cobo cobs coce coco codd code codi cods coed coes coex cois coix coob cood coos cosc cose cosi coso coss coxe cscb cscc cscd csce csci csco cscs csdb csec csee csib csid csio csis csix csob csos csox cssd csse cxii cxix cxxi cxxx d-bo d-ix dbcc dbcs dbos dbss dcbc dccb dccc dcci dccs dcdb dcds dcii dcio dcis dcix dcos dcsc dcss dcxi dcxx dddd ddes ddie ddoc ddss debe debi debs dec- decc decd dece deci deco decs dedd dede dedi dedo deeb deed dees deid deie deis deos des- desc dese desi deso dess dex- dexe dibb dibe dibo dibs dice dici dico dide didi dido dids dieb died dies diex diii diis dioc dios dis- disc disd dise disi diso diss dixi do-x dobb dobe dobi dobs doce doci doco docs dod- dodd dode dodi dodo dods does doid dois doix doob dood doos dose dosi doso doss dsbc dscc dscs dsei dsos dssc dssi dxbc dxbe dxcb dxcc dxci dxco dxdc dxds dxec dxed dxes dxii dxix dxoc dxss dxxx ebbc ebbo ebbs ebcc ebed ebes ebic ebid ebis ebix eboe eboo ebos ebox ecbc ecbe eccb eccc ecce ecci ecco ecdc eced eces ecib ecis eco- ecod ecos ecsc ecse ecss eddc edde eddi eddo edds ede- edei edes edex edie edis edoc edod edos edss eecs eede eeee eees eeoc eese eesi eico eics eid- eide eidi eido eiec eied eiei eies eisd eise eiso eiss eocd eode eoes eois esbo esbs escb esce esci esco escs esdi esds esdx esee eseo eses esie esis eso- esos esox esse essi esso exco exec exed exes exid exis exo- exod exos i-be ibcs ibdo ibec ibed ibes ibex ibid ibie ibis ibos ibox ibss icbc icbd