-up ddd dde ddl ddp ddu ddz de- ded dee del dep deu dez dl- dld dle dll dlp dlu dpd dpe dpl dpp dpu dpz dud due dul dup duz dzd dze dzp dzu ed- edd ede edl edp edu eed eee eel eep eld ele ell elp elu elz ep- epd epe epl epp epu epz eu- eud eue eul eup eze ezz l-p ldd lde ldl ldp ldu led lee lel lep leu lez lld lle lll llp llu llz lpd lpe lpl lpp lpu lpz lud lue lul lup luu luz lzu p-p pdd pde pdl pdp pdu pdz ped pee pel pep peu pez pld ple pll plp plu plz ppd ppe ppl ppp ppu ppz pud pue pul pup puu puz pzl pzp udd ude udl udp udu ued uee uel uep uld ule ull ulp ulu up- upd upe upp upu upz uue uuu uzu zed zee zel zep zez zpe zpl zpp zpu zud zul zuz zzz