ddd ddi ddm ddo ddp ddy ddz di- did dii dim dio dip diy diz dmd dmi dmm dmo dmp dmz dod doi dom doo dop doy doz dpd dpi dpm dpo dpp dpz dy- dyd dym dyo dyp dyy dzd dzi dzo dzp i-d idd idi idm ido idp idy iid iii iim iio iip im- imd imi imm imo imp imy imz io- iod ioi iom ioo iop ipd ipi ipm ipo ipp ipy iym iyo iyy izi izm izo izy izz m-o mdd mdi mdm mdo mdp mdy mdz mi- mid mii mim mio mip miy miz mmd mmi mmm mmo mmp mmz mod moi mom moo mop moy moz mpd mpi mpm mpo mpp my- myd mym myo mzi mzm mzp o-i odd odi odm odo odp oid oii oim oio oip oiz om- omd omi omm omo omp omy omz oo- ood ooi oom ooo oop op- opd opi opm opo opp opy oyd oyi oyo ozm ozo ozz p-p pdd pdi pdm pdo pdp pdz pid pii pim pio pip piz pmd pmi pmm pmo pmp pmz pod poi pom poo pop poy poz ppd ppi ppm ppo ppp ppz py- pyd pym pyo pzm pzp ydo ydy yid yii yim yio yip yiz ymi ymm ymo yod yoi yom yoo yop yoy ypd ypo yyy yyz yzy zdm zid zim zio zip ziz zmd zmm zmp zo- zod zoi zom zoo zpi zpm zpo zpp zym zzy zzz