-up b-p b-u bbb bbe bbi bbk bbl bbm bbp bbu be- beb bee bei bek bel bem bep beu bi- bib bie bii bik bil bim bip biu bkb bke bkk bkl bkm bkp blb ble bli blk bll blm blp blu bmb bme bmi bmk bml bmm bmp bmu bpb bpe bpi bpl bpm bpp bpu bub bue bui buk bul bum bup buu ebb ebe ebi ebk ebl ebm ebp ebu eeb eee eek eel eem eep eib eie eii eik eil eim eip eiu ekb eke eki ekl ekp eku elb ele eli elk ell elm elp elu em- emb eme emi emk eml emm emp emu ep- epb epe epi epl epm epp epu eu- eub eue eui eul eup ibb ibe ibi ibk ibl ibm ibp ibu ie- iee iei iek iel iem iep iib iie iii iil iim iip iiu ikb ike iki ikk ikl iku il- ilb ile ili ilk ill ilm ilp ilu im- imb ime imi iml imm imp imu ipb ipe ipi ipl ipm ipp ipu iu- iub iue iui ium iup kbb kbe kbi kbk kbl kbm kbp kbu ke- keb kee kei kek kel kem kep kib kie kii kik kil kim kip kiu kkb kke kki kkk kkl kkm kkp kku kl- klb kli klm klu kmb kme kmi kmk kml kmm kmp kmu kpe kpi kpk kpl kpm kpp kpu kub kue kui kuk kul kum kup kuu l-p lbb lbe lbi lbk lbl lbm lbp lbu leb lee lei lek lel lem lep leu lib lie lii lik lil lim lip liu lkb lkl lkp llb lle lli llk lll llm llp llu lmb lme lmi lmk lml lmm lmp lmu lpb lpe lpi lpk lpl lpm lpp lpu lub lue lui luk lul lum lup luu mbb mbe mbi mbk mbl mbm mbp mbu meb mee mei mek mel mem mep meu mi- mib mie mii mik mil mim mip miu mkb mke mkk mkl mkm mkp mku mlb mle mli mlk mll mlm mlp mlu mmb mme mmi mmk mml mmm mmp mmu mpb mpe mpi mpk mpl mpm mpp mpu mub mue mui muk mul mum mup muu p-p pbb pbe pbi pbk pbl pbm pbp pbu peb pee pei pek pel pem pep peu pib pie pii pik pil pim pip piu pkb pke pki pkl pkm pkp pku plb ple pli plk pll plm plp plu pmb pme pmi pmk pml pmm pmp pmu ppb ppe ppi ppk ppl ppm ppp ppu pub pue pui puk pul pum pup puu ubb ube ubi ubk ubl ubp ubu ueb uee uei uel uem uep uib uie uii uil uim uip uiu ukb uke uki ukk ukl ukp uku ulb ule uli ulk ull ulm ulp ulu um- umb ume umi uml umm ump umu up- upb upe upi upk upm upp upu uue uum uuu