-up a-a a-b aaa aab aad aae aam aap aau ab- aba abb abd abe abm abp abu ad- ada adb add ade adm adp adu aea aeb aed aee aem aep aeu ama amb amd ame amm amp amu ap- apa apb apd ape apm app apu au- aua aub aud aue aum aup b-p b-u baa bab bad bae bam bap bau bba bbb bbd bbe bbm bbp bbu bda bdb bdd bde bdm bdp bdu be- bea beb bed bee bem bep beu bma bmb bmd bme bmm bmp bmu bpa bpb bpd bpe bpm bpp bpu bua bub bud bue bum bup buu daa dab dad dae dam dap dau dba dbb dbd dbe dbm dbp dbu dda ddb ddd dde ddm ddp ddu de- dea deb ded dee dem dep deu dma dmb dmd dme dmm dmp dmu dpa dpb dpd dpe dpm dpp dpu dua dub dud due dum dup eaa eab ead eae eam eap eau eba ebb ebd ebe ebm ebp ebu ed- eda edb edd ede edm edp edu eea eeb eed eee eem eep em- ema emb emd eme emm emp emu ep- epa epb epd epe epm epp epu eu- eua eub eud eue eup maa mab mad mae mam map mau mba mbb mbd mbe mbm mbp mbu mda mdb mdd mde mdm mdp mdu mea meb med mee mem mep meu mma mmb mmd mme mmm mmp mmu mpa mpb mpd mpe mpm mpp mpu mua mub mud mue mum mup muu p-p paa pab pad pae pam pap pau pba pbb pbd pbe pbm pbp pbu pda pdb pdd pde pdm pdp pdu pea peb ped pee pem pep peu pma pmb pmd pme pmm pmp pmu ppa ppb ppd ppe ppm ppp ppu pua pub pud pue pum pup puu ua- uaa uab uad uae uam uap uau uba ubb ube ubp ubu uda udb udd ude udm udp udu uea ueb ued uee uem uep um- uma umb umd ume umm ump umu up- upa upb upd upe upm upp upu uua uue uum uuu