-al -up a-a a-b aaa aab aad aae aal aap aau ab- aba abb abd abe abl abp abu ad- ada adb add ade adl adp adu aea aeb aed aee ael aep aeu al- ala alb ald ale all alp alu ap- apa apb apd ape apl app apu au- aua aub aud aue aul aup b-p b-u baa bab bad bae bal bap bau bba bbb bbd bbe bbl bbp bbu bda bdb bdd bde bdl bdp bdu be- bea beb bed bee bel bep beu bla blb bld ble bll blp blu bpa bpb bpd bpe bpl bpp bpu bua bub bud bue bul bup buu daa dab dad dae dal dap dau dba dbb dbd dbe dbl dbp dbu dda ddb ddd dde ddl ddp ddu de- dea deb ded dee del dep deu dl- dla dlb dld dle dll dlp dlu dpa dpb dpd dpe dpl dpp dpu dua dub dud due dul dup eaa eab ead eae eal eap eau eba ebb ebd ebe ebl ebp ebu ed- eda edb edd ede edl edp edu eea eeb eed eee eel eep ela elb eld ele ell elp elu ep- epa epb epd epe epl epp epu eu- eua eub eud eue eul eup l-p la- laa lab lad lae lal lap lau lba lbb lbd lbe lbl lbp lbu lda ldb ldd lde ldl ldp ldu lea leb led lee lel lep leu lla llb lld lle lll llp llu lpa lpb lpd lpe lpl lpp lpu lua lub lud lue lul lup luu p-p paa pab pad pae pal pap pau pba pbb pbd pbe pbl pbp pbu pda pdb pdd pde pdl pdp pdu pea peb ped pee pel pep peu pla plb pld ple pll plp plu ppa ppb ppd ppe ppl ppp ppu pua pub pud pue pul pup puu ua- uaa uab uad uae ual uap uau uba ubb ube ubl ubp ubu uda udb udd ude udl udp udu uea ueb ued uee uel uep ula ulb uld ule ull ulp ulu up- upa upb upd upe upp upu uua uue uuu