-ol bbb bbh bbi bbl bbm bbo bbr bhb bhh bhi bhl bhm bho bhr bi- bib bih bii bil bim bio bir blb blh bli bll blm blo blr bmb bmh bmi bml bmm bmo bmr bob boh boi bol bom boo bor brb brh bri brl brm bro brr h-i hbb hbh hbi hbl hbm hbo hbr hhb hhh hhi hhl hhm hho hhr hib hih hii hil him hio hir hlb hlh hli hll hlm hlo hlr hmb hmh hmi hml hmm hmo hmr hob hoh hoi hol hom hoo hor hr- hrb hrh hri hrl hrm hro hrr ibb ibh ibi ibl ibm ibo ibr ihb ihh ihi ihl ihm iho ihr iib iih iii iil iim iio iir il- ilb ilh ili ill ilm ilo ilr im- imb imh imi iml imm imo io- iob ioh ioi iol iom ioo ior ir- irb iri irl irm iro irr lbb lbh lbi lbl lbm lbo lbr lhb lhh lhi lho lhr lib lih lii lil lim lio lir llb lli lll llm llo llr lmb lmh lmi lml lmm lmo lmr lob loh loi lol lom loo lor lrb lrh lri lrm lro lrr m-o m-r mbb mbh mbi mbl mbm mbo mbr mhh mhi mhl mhm mho mhr mi- mib mih mii mil mim mio mir mlb mlh mli mll mlm mlo mlr mmb mmh mmi mml mmm mmo mmr mob moh moi mol mom moo mor mrb mrh mri mrl mrm mro mrr o-i ob- obb obh obi obl obm obo obr ohh ohi ohl ohm oho ohr oib oii oil oim oio oir olb oli oll olm olo om- omb omh omi oml omm omo omr oo- oob ooh ooi ool oom ooo oor or- orb orh ori orl orm oro orr rbb rbh rbi rbl rbm rbo rbr rh- rhb rhh rhi rhl rhm rho rhr rib rih rii ril rim rio rir rlh rli rll rlm rlo rlr rmb rmh rmi rml rmm rmo rmr rob roh roi rol rom roo ror rrb rrh rri rrl rrm rrr