-al -ji -ol a-a a-b a-i aaa aab aai aaj aal aao aar ab- aba abb abi abj abl abo abr ai- aia aib aii ail aio air aja ajb aji ajj ajl ajo ajr al- ala alb ali alj all alo alr aoa aob aoi aoj aol aoo aor ar- ara arb ari arj arl aro arr baa bab bai baj bal bao bar bba bbb bbi bbl bbo bbr bi- bia bib bii bij bil bio bir bja bji bjj bjr bla blb bli blj bll blo blr boa bob boi boj bol boo bor bra brb bri brj brl bro brr ia- iaa iab iai ial iao iar iba ibb ibi ibj ibl ibo ibr iia iib iii iij iil iio iir ija ijb iji ijl ijo il- ila ilb ili ill ilo ilr io- ioa iob ioi ioj iol ioo ior ir- ira irb iri irj irl iro irr j-i jaa jab jai jaj jal jao jar jba jbi jbj jbl jbo jbr jia jib jii jij jil jio jir jja jjb jjj jjl jjr jla jlb jli jll jlo jlr joa job joi joj jol joo jor jra jrb jri jrl jro jrr la- laa lab lai laj lal lao lar lba lbb lbi lbj lbl lbo lbr lia lib lii lij lil lio lir ljj lla llb lli llj lll llo llr loa lob loi loj lol loo lor lra lrb lri lro lrr o-i oaa oab oai oaj oal oao oar ob- oba obb obi obj obl obo obr oia oib oii oil oio oir oja ojb oji ojo ola olb oli oll olo oo- ooa oob ooi ool ooo oor or- ora orb ori orl oro orr ra- raa rab rai raj ral rao rar rba rbb rbi rbl rbo rbr ria rib rii ril rio rir rja rjr rla rli rll rlo rlr roa rob roi roj rol roo ror rra rrb rri rrl rrr