-ji bbb bbi bbl bbr bi- bib bii bij bil bir bji bjj bjr blb bli blj bll blr brb bri brj brl brr ibb ibi ibj ibl ibr iib iii iij iil iir ijb iji ijl il- ilb ili ill ilr ir- irb iri irj irl irr j-i jbi jbj jbl jbr jib jii jij jil jir jjb jjj jjl jjr jlb jli jll jlr jrb jri jrl jrr lbb lbi lbj lbl lbr lib lii lij lil lir ljj llb lli llj lll llr lrb lri lrr rbb rbi rbl rbr rib rii ril rir rjr rli rll rlr rrb rri rrl rrr