b-p bbb bbd bbi bbm bbo bbp bdb bdd bdi bdm bdo bdp bi- bib bid bii bim bio bip bmb bmd bmi bmm bmo bmp bob bod boi bom boo bop bpb bpd bpi bpm bpo bpp dbb dbd dbi dbm dbo dbp ddb ddd ddi ddm ddo ddp di- dib did dii dim dio dip dmb dmd dmi dmm dmo dmp dob dod doi dom doo dop dpb dpd dpi dpm dpo dpp i-d ibb ibd ibi ibm ibo ibp idb idd idi idm ido idp iib iid iii iim iio iip im- imb imd imi imm imo imp io- iob iod ioi iom ioo iop ipb ipd ipi ipm ipo ipp m-o mbb mbd mbi mbm mbo mbp mdb mdd mdi mdm mdo mdp mi- mib mid mii mim mio mip mmb mmd mmi mmm mmo mmp mob mod moi mom moo mop mpb mpd mpi mpm mpo mpp o-i ob- obb obd obi obm obo obp odb odd odi odm odo odp oib oid oii oim oio oip om- omb omd omi omm omo omp oo- oob ood ooi oom ooo oop op- opb opd opi opm opo opp p-p pbb pbd pbi pbm pbo pbp pdb pdd pdi pdm pdo pdp pib pid pii pim pio pip pmb pmd pmi pmm pmo pmp pob pod poi pom poo pop ppb ppd ppi ppm ppo ppp