-ic b-u bbb bbc bbe bbf bbi bbk bbs bbu bcb bcc bce bcf bci bck bcs bcu bcv be- beb bec bee bef bei bek bes beu bev bfb bfc bfe bff bfi bfs bfu bfv bi- bib bic bie bif bii bik bis biu biv bkb bkc bke bkf bkk bks bkv bsb bsc bse bsf bsi bsk bss bsu bsv bub buc bue buf bui buk bus buu bvb bvc bve bvi bvk bvs bvu bvv c-- cbb cbc cbe cbf cbi cbk cbs cbu cbv ccb ccc cce ccf cci cck ccs ccu ccv ce- ceb cec cee cef cei cek ces ceu cev cfb cfc cfe cff cfi cfk cfs cfu cfv ci- cib cic cie cif cii cik cis ciu civ ckb ckc cki cks csb csc cse csf csi csk css csu csv cub cuc cue cuf cui cuk cus cuu cuv cvb cvc cve cvf cvi cvk cvs cvu cvv ebb ebc ebe ebf ebi ebk ebs ebu ebv ec- ecb ecc ece ecf eci eck ecs ecu ecv eeb eec eee eef eek ees eev ef- efb efc efe eff efi efs eib eic eie eif eii eik eis eiu eiv ekb ekc eke ekf eki eks eku ekv es- esb esc ese esf esi esk ess esu esv eu- eub euc eue euf eui eus euv evb evc eve evf evi evs evv fbb fbc fbe fbf fbi fbk fbs fbu fcb fcc fce fcf fci fck fcs fcu fcv feb fec fee fef fei fek fes feu fev ffc ffe fff ffi ffk ffs ffu ffv fib fic fie fif fii fik fis fiu fkb fkc fkf fki fkk fsb fsc fse fsf fsi fsk fss fsu fsv fub fue fuf fui fuk fus fuu fuv fvc fvk i-f i-v ibb ibc ibe ibf ibi ibk ibs ibu ibv icb icc ice icf ici ick ics icu icv ie- iec iee ief iei iek ies iev ifb ifc ife iff ifi ifs ifu iib iic iie iif iii iis iiu ikb ikc ike ikf iki ikk iks iku ikv is- isb isc ise isf isi isk iss isu isv iu- iub iuc iue iui ius ivb ivc ive ivf ivi ivs ivu ivv kbb kbc kbe kbf kbi kbk kbs kbu kcb kcc kce kci kck kcs kcu ke- keb kec kee kef kei kek kes kev kfc kff kfi kfs kfu kib kic kie kif kii kik kis kiu kiv kkb kkc kke kki kkk kks kku kkv ksb ksc kse ksf ksi ksk kss ksu ksv kub kuc kue kui kuk kus kuu kvb kvi kvk kvs kvv sbb sbc sbe sbf sbi sbk sbs sbu sbv scb scc sce scf sci sck scs scu scv se- seb sec see sef sei sek ses seu sev sfb sfc sfe sff sfi sfk sfs sfu sfv sib sic sie sif sii sik sis siu siv sk- skb skc ske skf ski skk sks sku ss- ssb ssc sse ssf ssi ssk sss ssu ssv sub suc sue suf sui suk sus suu suv svb svc sve svf svi svk svs svu svv ubb ubc ube ubf ubi ubk ubs ubu ubv ucb ucc uce ucf uci uck ucs ucu ucv ueb uec uee uef uei ues ufc ufe uff ufi ufs ufu ufv uib uic uie uif uii uis uiu ukb ukc uke ukf uki ukk uku usb usc use usf usi usk uss usu usv uuc uue uus uuu uvb uvc uve uvf uvs uvu uvv v-e vbc vbi vbk vbs vbv vcc vce vcf vci vcs vcu veb vec vee vef vei vek ves veu vfb vfc vff vfi vfs vfu vfv vi- vib vic vie vif vii vik vis viu viv vkb vsb vsc vse vsf vsi vsk vss vsu vsv vue vuk vus vuv vvb vvc vvi vvs vvv

bbbb bbbs bbci bbeb bbfc bcbc bcbs bccc bcci bccs bcec bces bcfc bcie bcis bcsc bcss bcuc bebb bebe bebi beci beck becs becu beeb beef beek bees befe beff beic beik beis beke beki beks bes- bese besk bess beuk bevs bfcs bffs bfsi bibb bibe bibi bibs bicc bice bici bick bics bieb bief bies bieu biff bifi biis bike biku bis- bisc bise bisk biss bisu bive bivi bsci bscs bseb bsec bsee bses bsfc bsff bsfs bsic bssc bsse bubb bube bubi bubs bubu bucc buce buci buck bucs bucu bueu bufc bufe buff buic buie buif buik buis buiu buke buki bukk buku busc buse busi busk buss busu buus buve bvsc cbbc cbbs cbcc cbce cbcs cbcu cbec cbee cbef cbfb cbfc cbsc cbse cbsi cbus cbvb cbve cbvf ccbc cccb cccc cccf ccci cccs cccu cccv ccee ccfc ccff ccfi ccic ccii ccis cciv ccsf ccsi ccss ccuc ccus ccvi ccvs cebs cebu cec- cece ceci cecs ceeb ceec cees cef- cefc ceke cesc cese cesi cess ceui cfbc cfbs cfbv cfcb cfcf cfcs cffb cfse cfsi cibc cibe cibi cicc cici cics cicu ciee cies cife ciff cifs ciii ciis cis- cisc cise cisk ciss cisv ciuc cius civc cive ckbc ckbe ckbi ckck ckcs ckcv ckfi cksb csbf cscb cscc csce cscf csci cscs csec csee csfc csib csik csis csks csse csuf csus cub- cubb cube cubi cubs cucc cuce cuci cuck cuek cues cufc cuff cufi cui- cuif cuis cuk- cuke cusb cusk cuss cusu cuve cvbs cvcc cvii cvss ebbc ebbs ebcc ebes ebfc ebic ebis ebus ecbc ecbe eccb eccc ecce ecci ecef eces ecfc ecfs ecib ecis ecks ecsc ecse ecss ecsu ecus eecs eeee eees eefe eeke eeks eese eesi eesk efes effi effs efic efik efke efsi eick eics eiec eiei eies eifs eike eiki eiks eise eisk eiss ekeb ekek ekes ekfc ekis ekki eksi esbs escb esce esci escs escu esee esek eses esfs esie esik esis eske esks esku esse essi essu esuf esui esus eubc eubi eufc eufi euse eves evie evsc evvk f--k