-ji a-a a-b a-i aaa aab aai aaj aar aay ab- aba abb abi abj abr aby ai- aia aib aii air aiy aja ajb aji ajj ajr ajy ar- ara arb ari arj arr ary ay- aya ayi ayr baa bab bai baj bar bay bba bbb bbi bbr bby bi- bia bib bii bij bir biy bja bji bjj bjr bra brb bri brj brr bry by- bya byi byj byr ia- iaa iab iai iar iba ibb ibi ibj ibr iby iia iib iii iij iir ija ijb iji ir- ira irb iri irj irr iry iya iyr iyy j-i jaa jab jai jaj jar jay jba jbi jbj jbr jia jib jii jij jir jiy jja jjb jjj jjr jjy jra jrb jri jrr jyj jyr ra- raa rab rai raj rar ray rba rbb rbi rbr ria rib rii rir riy rja rjr rra rrb rri rrr ry- rya ryr ryy yaa yab yai yar yay ybi ybr yby yii yir yra yyb yyy