-ic b-u bbb bbc bbe bbi bbk bbl bbm bbs bbu bcb bcc bce bci bck bcl bcm bcs bcu be- beb bec bee bei bek bel bem bes beu bi- bib bic bie bii bik bil bim bis biu bkb bkc bke bkk bkl bkm bks blb blc ble bli blk bll blm bls blu bmb bmc bme bmi bmk bml bmm bms bmu bsb bsc bse bsi bsk bsl bsm bss bsu bub buc bue bui buk bul bum bus buu c-- cbb cbc cbe cbi cbk cbl cbm cbs cbu ccb ccc cce cci cck ccl ccm ccs ccu ce- ceb cec cee cei cek cel cem ces ceu ci- cib cic cie cii cik cil cim cis ciu ckb ckc cki ckm cks cl- clb clc cle cli clk cll clm cls clu cmb cmc cme cmi cmk cml cmm cms cmu csb csc cse csi csk csl csm css csu cub cuc cue cui cuk cul cum cus cuu ebb ebc ebe ebi ebk ebl ebm ebs ebu ec- ecb ecc ece eci eck ecl ecm ecs ecu eeb eec eee eek eel eem ees eib eic eie eii eik eil eim eis eiu ekb ekc eke eki ekl eks eku elb elc ele eli elk ell elm els elu em- emb emc eme emi emk eml emm ems emu es- esb esc ese esi esk esl esm ess esu eu- eub euc eue eui eul eus ibb ibc ibe ibi ibk ibl ibm ibs ibu icb icc ice ici ick icl icm ics icu ie- iec iee iei iek iel iem ies iib iic iie iii iil iim iis iiu ikb ikc ike iki ikk ikl iks iku il- ilb ilc ile ili ilk ill ilm ils ilu im- imb imc ime imi iml imm ims imu is- isb isc ise isi isk isl ism iss isu iu- iub iuc iue iui ium ius kbb kbc kbe kbi kbk kbl kbm kbs kbu kcb kcc kce kci kck kcl kcm kcs kcu ke- keb kec kee kei kek kel kem kes kib kic kie kii kik kil kim kis kiu kkb kkc kke kki kkk kkl kkm kks kku kl- klb klc kli klm kls klu kmb kmc kme kmi kmk kml kmm kms kmu ksb ksc kse ksi ksk ksl ksm kss ksu kub kuc kue kui kuk kul kum kus kuu lbb lbc lbe lbi lbk lbl lbm lbs lbu lcb lcc lce lci lck lcl lcm lcs lcu leb lec lee lei lek lel lem les leu lib lic lie lii lik lil lim lis liu lkb lkl lks llb llc lle lli llk lll llm lls llu lmb lmc lme lmi lmk lml lmm lms lmu lsb lsc lse lsi lsk lsl lsm lss lsu lub luc lue lui luk lul lum lus luu mbb mbc mbe mbi mbk mbl mbm mbs mbu mc- mcb mcc mce mci mck mcl mcm mcs mcu meb mec mee mei mek mel mem mes meu mi- mib mic mie mii mik mil mim mis miu mkb mkc mke mkk mkl mkm mks mku mlb mlc mle mli mlk mll mlm mls mlu mmb mmc mme mmi mmk mml mmm mms mmu msb msc mse msi msk msl msm mss msu mub muc mue mui muk mul mum mus muu sbb sbc sbe sbi sbk sbl sbm sbs sbu scb scc sce sci sck scl scm scs scu se- seb sec see sei sek sel sem ses seu sib sic sie sii sik sil sim sis siu sk- skb skc ske ski skk skl skm sks sku slb slc sle sli slk sll slm sls slu smb smc sme smi smk sml smm sms smu ss- ssb ssc sse ssi ssk ssl ssm sss ssu sub suc sue sui suk sul sum sus suu ubb ubc ube ubi ubk ubl ubs ubu ucb ucc uce uci uck ucl ucm ucs ucu ueb uec uee uei uel uem ues uib uic uie uii uil uim uis uiu ukb ukc uke uki ukk ukl uku ulb ulc ule uli ulk ull ulm uls ulu um- umb umc ume umi uml umm ums umu usb usc use usi usk usl usm uss usu uuc uue uum uus uuu

-ism bbbb bbbs bbci bbcm bbeb bblb bbls bcbc bcbs bccc bcci bccl bccm bccs bcec bces bcie bcis bcms bcsc bcsl bcsm bcss bcuc bebb bebe bebi beci beck becs becu beeb beek beel beem bees beic beik beil beim beis beke beki beks bele beli belk bell belm bels belu beme bemu bes- bese besk besm bess beuk bibb bibe bibi bibl bibs bicc bice bici bick bics bieb biel bies bieu biis bike biku bile bili bilk bill bils bilu bims bis- bisc bise bisk bisl biss bisu blcu bleb blee blei blek blem bles bleu blic blik blim blis blkb blls blme blss blub blue blum blus bmce bmci bmic bmmi bmus bsci bscs bseb bsec bsee bses bsic bsim bslc bsms bssc bsse bssm bubb bube bubi bubs bubu bucc buce buci buck bucs bucu buel buem bueu buic buie buik buis buiu buke buki bukk buku bulb bule buli bulk bull buls bulu bum- bumb bums busc buse busi busk buss busu buus cbbc cbbs cbcc cbce cbcl cbcm cbcs cbcu cbec cbee cbkl cbkm cblb cblc cbme cbms cbsc cbse cbsi cbsm cbus ccbc cccb cccc ccci cccl cccm cccs cccu ccee ccel ccic ccii ccil ccim ccis cckm cclc ccli cclm ccls ccmb ccmc ccmm ccms ccsi ccsl ccss ccuc ccus cebs cebu cec- cece ceci cecm cecs ceeb ceec ceel ceem cees ceil ceim ceke cel- celc cele celi cell cels cemb ceme cemm cems cemu cesc cese cesi cess ceui cibc cibe cibi cicc cici cics cicu ciee ciel cies ciii ciis cili cilk cill cils cimb cime cimi ciml cimm cims cis- cisc cise cisk cisl cism ciss ciuc cius ckbc ckbe ckbi ckck ckcl ckcm ckcs ckem