-ic b-p bbb bbc bbe bbf bbi bbo bbp bbs bcb bcc bce bcf bci bco bcp bcs be- beb bec bee bef bei beo bep bes bfb bfc bfe bff bfi bfo bfp bfs bi- bib bic bie bif bii bio bip bis bob boc boe bof boi boo bop bos bpb bpc bpe bpf bpi bpo bpp bps bsb bsc bse bsf bsi bso bsp bss c-- cbb cbc cbe cbf cbi cbo cbp cbs ccb ccc cce ccf cci cco ccp ccs ce- ceb cec cee cef cei ceo cep ces cfb cfc cfe cff cfi cfo cfp cfs ci- cib cic cie cif cii cio cip cis co- cob coc coe cof coi coo cop cos cpb cpc cpe cpf cpi cpo cpp cps csb csc cse csf csi cso csp css ebb ebc ebe ebf ebi ebo ebp ebs ec- ecb ecc ece ecf eci eco ecs eeb eec eee eef eeo eep ees ef- efb efc efe eff efi efo efp efs eib eic eie eif eii eio eip eis eo- eob eoc eoe eof eoi eoo eop eos ep- epb epc epe epf epi epo epp eps es- esb esc ese esf esi eso esp ess fbb fbc fbe fbf fbi fbo fbp fbs fcb fcc fce fcf fci fco fcp fcs feb fec fee fef fei feo fep fes ffc ffe fff ffi ffo ffp ffs fib fic fie fif fii fip fis fob foc foe fof foi foo fop fos fpb fpc fpe fpi fpo fpp fps fsb fsc fse fsf fsi fso fsp fss i-f ibb ibc ibe ibf ibi ibo ibp ibs icb icc ice icf ici ico icp ics ie- iec iee ief iei iep ies ifb ifc ife iff ifi ifo ifp ifs iib iic iie iif iii iio iip iis io- iob ioc ioe iof ioi ioo iop ios ipb ipc ipe ipf ipi ipo ipp ips is- isb isc ise isf isi iso isp iss o-i ob- obb obc obe obf obi obo obp obs oc- ocb occ ocf oci oco ocp ocs oeb oec oee oef oei oeo oep oes of- ofb ofc ofe off ofi ofo ofp ofs oib oic oie oif oii oio oip ois oo- oob ooc oof ooi ooo oop oos op- opb opc ope opf opi opo opp ops os- osb osc ose osf osi oso osp oss p-p pbb pbc pbe pbf pbi pbo pbp pbs pcb pcc pce pcf pci pco pcp pcs peb pec pee pef pei peo pep pes pfb pfc pfe pff pfi pfo pfp pfs pib pic pie pif pii pio pip pis pob poc poe pof poi poo pop pos ppb ppc ppe ppf ppi ppo ppp pps ps- psb psc pse psf psi pso psp pss sbb sbc sbe sbf sbi sbo sbp sbs scb scc sce scf sci sco scp scs se- seb sec see sef sei seo sep ses sfb sfc sfe sff sfi sfo sfp sfs sib sic sie sif sii sio sip sis sob soc soe sof soi soo sop sos spb spc spe spf spi spo spp sps ss- ssb ssc sse ssf ssi sso ssp sss

-ose bbbb bbbs bbci bbeb bbfc bcbc bcbp bcbs bccc bcci bccs bcec bces bcfc bcie bcis bcof bcos bcpp bcps bcsc bcss bebb bebe bebi bebo beci becs beeb beef beep bees befe beff befo beic beis beo- beof beos bepo bes- bese beso bess bfcs bffs bfpo bfpp bfsi bibb bibe bibi bibo bibs bicc bice bici bico bics bieb bief bies biff bifi biis bio- bioc bioi bios bipp bips bis- bisc bise biso bisp biss bobb bobe bobi bobo bobs boce boco bocs boec boee boef boeo boep boes bofe boff bofs boi- boie boii bois boob booc booe boof boop boos bope bopp bops bosc bose bosi boso boss bpcp bpfc bpoe bsci bscp bscs bseb bsec bsee bses bsfc bsff bsfs bsic bsos bspp bssc bsse c-bo cbbc cbbs cbcc cbce cbcp cbcs cbec cbee cbef cbfb cbfc cbpc cbpp cbsc cbse cbsi ccbc cccb cccc cccf ccci cccp cccs ccee ccfc ccff ccfi ccic ccii ccip ccis ccob ccoc ccpe ccpp ccps ccsf ccsi ccsp ccss cebp cebs cec- cece ceci ceco cecp cecs ceeb ceec cees cef- cefc ceip ceop ceos cepc cepe cepo cepp ceps cesc cese cesi cesp cess cfbc cfbs cfcb cfcf cfco cfcs cffb cfos cfpo cfps cfse cfsi cibc cibe cibi cibo cicc cici cico cics ciee cies cife ciff cifs ciii ciis ciob cios cipf cipo cipp cips cis- cisc cise cisp ciss cobb cobe cobi cobo cobs coce coco cocp coep coes cofc cofe coff cofi cofs coif coip cois coob coof coop coos cope copi copo copp cops cosc cose cosi coso cosp coss cpbc cpce cpcs cpeb cpep cpff cpic cpif cpio cpos cpps cpsc cpso csbf cscb cscc csce cscf csci csco cscs csec csee csep csfc csib csio csis csob csos cspb cspc cspe cspi csps csse ebbc ebbo ebbs ebcc ebes ebfc ebic ebis eboe eboo ebos ebpo ecbc ecbe eccb eccc ecce ecci ecco ecef eces ecfc ecfs ecib ecip ecis eco- ecop ecos ecpp ecsc ecse ecsp ecss eecs eeee eees eefe eeoc eeps eese eesi efco efeo efes effi effs efic efsi eico eics eiec eiei eies eifs eipo eise eiso eiss eoes eois epcc epci epec epee epes epfc epi- epic epie epip epis epoc epos eppc eppo eppp epps epsc epsf epsi epsp epss esbo esbs escb esce esci esco escs esee eseo eses esfp esfs esie esis eso- esop esos espc espe espi espo espp esps esse essi esso essp fbis fbop fcbs fccf fccp fces fcic fcii fcps fcsc febo febs fece feeb fees fefc fefe feff fefi fefo feie feio feis feof fepc feps fese fess ffcc ffee ffff ffii ffps ffss fibe fibp fibs ficc fice fico fics fiec fief fies fifc fife fiff fifi fifo fiii fioe fios fipp