-up ddd ddi ddk ddm ddo ddp ddu di- did dii dik dim dio dip diu dki dkk dkm dko dkp dku dmd dmi dmk dmm dmo dmp dmu dod doi dok dom doo dop dou dpd dpi dpk dpm dpo dpp dpu dud dui duk dum duo dup i-d idd idi idk idm ido idp idu iid iii iim iio iip iiu iki ikk iko iku im- imd imi imm imo imp imu io- iod ioi iom ioo iop iou ipd ipi ipm ipo ipp ipu iu- iud iui ium iup kdk kdm kdo kdp kdu kid kii kik kim kio kip kiu kki kkk kkm kkp kku kmd kmi kmk kmm kmo kmp kmu kod koi kok kom koo kop kou kpd kpi kpk kpm kpo kpp kpu kud kui kuk kum kup kuu m-o mdd mdi mdk mdm mdo mdp mdu mi- mid mii mik mim mio mip miu mkd mkk mkm mko mkp mku mmd mmi mmk mmm mmo mmp mmu mod moi mok mom moo mop mou mpd mpi mpk mpm mpo mpp mpu mud mui muk mum mup muu o-i odd odi odm odo odp odu oid oii oik oim oio oip oiu okd oki okk oko okp oku om- omd omi omm omo omp omu oo- ood ooi ook oom ooo oop op- opd opi opk opm opo opp ou- oud oui ouk oum ouo oup p-p pdd pdi pdk pdm pdo pdp pdu pid pii pik pim pio pip piu pkd pki pkm pko pkp pku pmd pmi pmk pmm pmo pmp pmu pod poi pok pom poo pop pou ppd ppi ppk ppm ppo ppp ppu pud pui puk pum pup puu udd udi udk udm udo udp udu uid uii uim uio uip uiu uki ukk ukp uku um- umd umi umm umo ump umu uod uok uom uoo uop up- upd upi upk upm upo upp upu uum uuu