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