-ji bbb bbi bbm bbr bi- bib bii bij bim bir bji bjj bjm bjr bmb bmi bmj bmm bmr brb bri brj brm brr ibb ibi ibj ibm ibr iib iii iij iim iir ijb iji ijm im- imb imi imm ir- irb iri irj irm irr j-i jbi jbj jbm jbr jib jii jij jim jir jjb jjj jjr jmb jmi jmj jmm jmr jrb jri jrm jrr m-r mbb mbi mbj mbm mbr mi- mib mii mij mim mir mjb mjj mjm mjr mmb mmi mmj mmm mmr mrb mri mrj mrm mrr rbb rbi rbm rbr rib rii rim rir rjm rjr rmb rmi rmm rmr rrb rri rrm rrr