-ic b-p bbb bbc bbe bbi bbo bbp bbs bbx bcb bcc bce bci bco bcp bcs bcx be- beb bec bee bei beo bep bes bex bi- bib bic bie bii bio bip bis bix bob boc boe boi boo bop bos box bpb bpc bpe bpi bpo bpp bps bpx bsb bsc bse bsi bso bsp bss bsx bxb bxi bxo bxx c-- cbb cbc cbe cbi cbo cbp cbs cbx ccb ccc cce cci cco ccp ccs ccx ce- ceb cec cee cei ceo cep ces cex ci- cib cic cie cii cio cip cis cix co- cob coc coe coi coo cop cos cox cpb cpc cpe cpi cpo cpp cps cpx csb csc cse csi cso csp css csx cxc cxi cxo cxp cxs cxx ebb ebc ebe ebi ebo ebp ebs ebx ec- ecb ecc ece eci eco ecs ecx eeb eec eee eeo eep ees eex eib eic eie eii eio eip eis eix eo- eob eoc eoe eoi eoo eop eos ep- epb epc epe epi epo epp eps epx es- esb esc ese esi eso esp ess esx ex- exc exe exi exo exp exs exx ibb ibc ibe ibi ibo ibp ibs ibx icb icc ice ici ico icp ics ie- iec iee iei iep ies iex iib iic iie iii iio iip iis iix io- iob ioc ioe ioi ioo iop ios ipb ipc ipe ipi ipo ipp ips ipx is- isb isc ise isi iso isp iss ixc ixe ixi o-i ob- obb obc obe obi obo obp obs obx oc- ocb occ oci oco ocp ocs ocx oeb oec oee oei oeo oep oes oex oib oic oie oii oio oip ois oo- oob ooc ooi ooo oop oos oox op- opb opc ope opi opo opp ops opx os- osb osc ose osi oso osp oss osx ox- oxb oxc oxi oxo oxx p-p pbb pbc pbe pbi pbo pbp pbs pbx pcb pcc pce pci pco pcp pcs pcx peb pec pee pei peo pep pes pex pib pic pie pii pio pip pis pix pob poc poe poi poo pop pos pox ppb ppc ppe ppi ppo ppp pps ppx ps- psb psc pse psi pso psp pss psx pxc pxe pxs sbb sbc sbe sbi sbo sbp sbs sbx scb scc sce sci sco scp scs scx se- seb sec see sei seo sep ses sex sib sic sie sii sio sip sis six sob soc soe soi soo sop sos sox spb spc spe spi spo spp sps spx ss- ssb ssc sse ssi sso ssp sss ssx sxc sxi sxs xbc xbe xbx xcb xci xcp xcx xee xep xes xex xic xie xii xio xis xix xoc xoi xoo xop xos xox xpb xpc xpe xpo xpp xps xsb xsc xsi xsp xss xxi xxo xxp xxx

-ose bbbb bbbs bbci bbeb bbox bcbc bcbp bcbs bccc bcci bccs bcec bces bcie bcis bcos bcpp bcps bcsc bcss bebb bebe bebi bebo beci becs beeb beep bees beic beis beo- beos bepo bes- bese beso bess bibb bibe bibi bibo bibs bicc bice bici bico bics bieb bies biis bio- bioc bioi bios biox bipp bips bis- bisc bise biso bisp biss bixi bobb bobe bobi bobo bobs boce boco bocs boec boee boeo boep boes boi- boie boii bois boob booc booe boop boos boox bope bopp bops bosc bose bosi boso boss bpcp bpoe bsci bscp bscs bseb bsec bsee bses bsic bsix bsos bspp bssc bsse c-bo cbbc cbbs cbcc cbce cbcp cbcs cbec cbee cbox cbpc cbpp cbsc cbse cbsi ccbc cccb cccc ccci cccp cccs ccee ccic ccii ccip ccis ccix ccob ccoc ccpe ccpp ccps ccsi ccsp ccss ccxi cebp cebs cec- cece ceci ceco cecp cecs ceeb ceec cees ceip ceop ceos cepc cepe cepo cepp ceps cesc cese cesi cesp cess cexe cibc cibe cibi cibo cicc cici cico cics ciee cies ciii ciis ciob cios cipo cipp cips cis- cisc cise cisp ciss cixi cobb cobe cobi cobo cobs coce coco cocp coep coes coex coip cois coix coob coop coos cope copi copo copp cops cosc cose cosi coso cosp coss coxe cpbc cpce cpcs cpeb cpep cpic cpio cpix cpos cpox cpps cpsc cpso cpsx cscb cscc csce csci csco cscs csec csee csep csib csio csis csix csob csos csox cspb cspc cspe cspi csps csse cxii cxix cxpo cxxi cxxx ebbc ebbo ebbs ebcc ebes ebic ebis ebix eboe eboo ebos ebox ebpo ecbc ecbe eccb eccc ecce ecci ecco eces ecib ecip ecis eco- ecop ecos ecpp ecsc ecse ecsp ecss eecs eeee eees eeoc eeps eese eesi eico eics eiec eiei eies eipo eise eiso eiss eoes eois epcc epci epec epee epes epi- epic epie epip epis epix epoc epos epox eppc eppo eppp epps epsc epsi epsp epss epsx epxp esbo esbs escb esce esci esco escs esee eseo eses esie esis eso- esop esos esox espc espe espi espo espp esps esse essi esso essp exco exec exes exis exo- exos expo i-be ibcs ibec ibes ibex ibie ibis ibos ibox ibss icbc icbp icbs iccb iccc icci icco iccp iccs icec icee ices icex icis icoc icos icpc icpo icps icsb icsc icse icsi icsp icss iecc ieie ieio iesc iesi ieso iies iiie iiii iiio iiis iioi iioo iiop iios iisc iisi iisp iobi ioci iocp ioee ioii ioio iooi iooo ioos iops ioso ipcc ipce ipcs ipec ipes ipex ipie ipix ipoe ipop ipos ippc ippo ipsc ipse ipsi ipso ipsp ipss ipxe isbe isbx iscc isci isco iscp iscs iseb isec isee iseo isep ises isic isie isis iso- isoc isop isos ispc ispe isps issc isse issi isso issp isss ixos ixxi o-eo obbo obec obes obex obie obis obix oboe oboi obos obox obss ocbc occc occi oce ocee ocis ocos ocpp oec- oecc oeec oeps oese oici oies oiii oios oipc oisc oise oobe oobi