-ic b-p bbb bbc bbe bbf bbi bbo bbp bbs bbt bcb bcc bce bcf bci bco bcp bcs bct be- beb bec bee bef bei beo bep bes bet bfb bfc bfe bff bfi bfo bfp bfs bft bi- bib bic bie bif bii bio bip bis bit bob boc boe bof boi boo bop bos bot bpb bpc bpe bpf bpi bpo bpp bps bpt bsb bsc bse bsf bsi bso bsp bss bst btb btc bte btf bti bto btp bts btt c-- cbb cbc cbe cbf cbi cbo cbp cbs cbt ccb ccc cce ccf cci cco ccp ccs cct ce- ceb cec cee cef cei ceo cep ces cet cfb cfc cfe cff cfi cfo cfp cfs cft ci- cib cic cie cif cii cio cip cis cit co- cob coc coe cof coi coo cop cos cot cpb cpc cpe cpf cpi cpo cpp cps cpt csb csc cse csf csi cso csp css cst ctb ctc cte ctf cti cto ctp cts ctt ebb ebc ebe ebf ebi ebo ebp ebs ebt ec- ecb ecc ece ecf eci eco ecs ect eeb eec eee eef eeo eep ees eet ef- efb efc efe eff efi efo efp efs eft eib eic eie eif eii eio eip eis eit eo- eob eoc eoe eof eoi eoo eop eos eot ep- epb epc epe epf epi epo epp eps ept es- esb esc ese esf esi eso esp ess est etb etc ete etf eti eto etp ets ett fbb fbc fbe fbf fbi fbo fbp fbs fbt fcb fcc fce fcf fci fco fcp fcs fct feb fec fee fef fei feo fep fes fet ffc ffe fff ffi ffo ffp ffs fft fib fic fie fif fii fip fis fit fob foc foe fof foi foo fop fos fot fpb fpc fpe fpi fpo fpp fps fpt fsb fsc fse fsf fsi fso fsp fss fst ftb ftc fte ftf fti fto ftp fts ftt i-f ibb ibc ibe ibf ibi ibo ibp ibs ibt icb icc ice icf ici ico icp ics ict ie- iec iee ief iei iep ies iet ifb ifc ife iff ifi ifo ifp ifs ift iib iic iie iif iii iio iip iis iit io- iob ioc ioe iof ioi ioo iop ios iot ipb ipc ipe ipf ipi ipo ipp ips ipt is- isb isc ise isf isi iso isp iss ist itb itc ite itf iti ito itp its itt o-i ob- obb obc obe obf obi obo obp obs obt oc- ocb occ ocf oci oco ocp ocs oct oeb oec oee oef oei oeo oep oes oet of- ofb ofc ofe off ofi ofo ofp ofs oft oib oic oie oif oii oio oip ois oit oo- oob ooc oof ooi ooo oop oos oot op- opb opc ope opf opi opo opp ops opt os- osb osc ose osf osi oso osp oss ost ot- otb otc ote otf oti oto otp ots ott p-p pbb pbc pbe pbf pbi pbo pbp pbs pbt pcb pcc pce pcf pci pco pcp pcs pct peb pec pee pef pei peo pep pes pet pfb pfc pfe pff pfi pfo pfp pfs pft pib pic pie pif pii pio pip pis pit pob poc poe pof poi poo pop pos pot ppb ppc ppe ppf ppi ppo ppp pps ppt ps- psb psc pse psf psi pso psp pss pst pt- ptb ptc pte ptf pti pto ptp pts ptt sbb sbc sbe sbf sbi sbo sbp sbs sbt scb scc sce scf sci sco scp scs sct se- seb sec see sef sei seo sep ses set sfb sfc sfe sff sfi sfo sfp sfs sft sib sic sie sif sii sio sip sis sit sob soc soe sof soi soo sop sos sot spb spc spe spf spi spo spp sps spt ss- ssb ssc sse ssf ssi sso ssp sss sst stb stc ste stf sti sto stp sts stt tbb tbc tbe tbf tbi tbo tbp tbs tbt tcb tcc tce tcf tci tco tcp tcs tct te- teb tec tee tef tei teo tep tes tet tfb tfc tfe tff tfi tfo tfp tfs tft tib tic tie tif tii tio tip tis tit to- tob toc toe tof toi too top tos tot tpb tpc tpe tpf tpi tpo tpp tps tpt tsb tsc tse tsf tsi tso tsp tss tst ttb ttc tte ttf tti tto ttp tts ttt

-ose bbbb bbbs bbci bbeb bbet bbfc bcbc bcbp bcbs bccc bcci bccs bcec bces bcet bcfc bcie bcis bcit bcof bcos bcpp bcps bcsc bcss bctc bcts bebb bebe bebi bebo beci becs beeb beef beep bees beet befe beff befo beft beic beis beit beo- beof beos beot bepo bes- bese beso bess best betc bete beti beto bets bett bfcs bffs bfpo bfpp bfsi bfts bftt bibb bibe bibi bibo bibs bicc bice bici bico bics bieb bief bies biet biff bifi biis bio- bioc bioi bios biot bipp bips bis- bisc bise biso bisp biss bist bitc bite bito bits bitt bobb bobe bobi bobo bobs boce boco bocs boec boee boef boeo boep boes boet bofe boff bofs boi- boie boii bois boit boob booc booe boof boop boos boot bope bopp bops bosc bose bosi boso boss bost botb bote boti boto bots bott bpcp bpfc bpoe bpot bptf bpti bsci bscp bscs bseb bsec bsee bses bset bsfc bsff bsfs bsic bsos bspp bssc bsse bsts btbp btcc btcs btec btfc btie btob btps btss bttb c-bo cbbc cbbs cbcc cbce cbcp cbcs cbct cbec cbee cbef cbet cbfb cbfc cbit cbot cbpc cbpp cbsc cbse cbsi cbtc cbtf ccbc cccb cccc cccf ccci cccp cccs ccee ccfc ccff ccfi ccic ccii ccip ccis ccob ccoc ccpe ccpp ccps ccsf ccsi ccsp ccss ccst cctb cctc cctt cebp cebs cec- cece ceci ceco cecp cecs cect ceeb ceec cees cef- cefc