-ol bbb bbd bbi bbl bbm bbo bbr bdb bdd bdi bdl bdm bdo bdr bdz bi- bib bid bii bil bim bio bir biz blb bld bli bll blm blo blr blz bmb bmd bmi bml bmm bmo bmr bmz bob bod boi bol bom boo bor boz brb brd bri brl brm bro brr brz bzd bzo bzr bzz dbb dbd dbi dbl dbm dbo dbr dbz ddb ddd ddi ddl ddm ddo ddr ddz di- dib did dii dil dim dio dir diz dl- dlb dld dli dll dlm dlo dlr dmb dmd dmi dml dmm dmo dmr dmz dob dod doi dol dom doo dor doz drb drd dri drl drm dro drr drz dzb dzd dzi dzo dzr i-d ibb ibd ibi ibl ibm ibo ibr ibz idb idd idi idl idm ido idr iib iid iii iil iim iio iir il- ilb ild ili ill ilm ilo ilr ilz im- imb imd imi iml imm imo imz io- iob iod ioi iol iom ioo ior ir- irb ird iri irl irm iro irr izi izm izo izz lbb lbd lbi lbl lbm lbo lbr ldb ldd ldi ldl ldm ldo ldr lib lid lii lil lim lio lir liz llb lld lli lll llm llo llr llz lmb lmd lmi lml lmm lmo lmr lob lod loi lol lom loo lor loz lrb lrd lri lrm lro lrr lrz lzi lzo lzr m-o m-r mbb mbd mbi mbl mbm mbo mbr mdb mdd mdi mdl mdm mdo mdr mdz mi- mib mid mii mil mim mio mir miz mlb mld mli mll mlm mlo mlr mmb mmd mmi mml mmm mmo mmr mmz mob mod moi mol mom moo mor moz mrb mrd mri mrl mrm mro mrr mrz mzb mzi mzm o-i ob- obb obd obi obl obm obo obr odb odd odi odl odm odo odr oib oid oii oil oim oio oir oiz olb old oli oll olm olo om- omb omd omi oml omm omo omr omz oo- oob ood ooi ool oom ooo oor or- orb ord ori orl orm oro orr orz ozm ozo ozz rbb rbd rbi rbl rbm rbo rbr rdb rdd rdi rdl rdm rdo rdr rib rid rii ril rim rio rir riz rld rli rll rlm rlo rlr rmb rmd rmi rml rmm rmo rmr rob rod roi rol rom roo ror roz rrb rrd rri rrl rrm rrr rzb rzm rzo zbb zbl zbm zbr zdm zib zid zil zim zio zir ziz zlr zmb zmd zmm zo- zob zod zoi zol zom zoo zor zrl zro zzr zzz