-ji bbb bbd bbi bbo bbr bbt bby bdb bdd bdi bdj bdo bdr bdt bdy bi- bib bid bii bij bio bir bit biy bjd bji bjj bjr bjt bob bod boi boj boo bor bot boy brb brd bri brj bro brr brt bry btb btd bti bto btr btt bty by- byd byi byj byo byr byt dbb dbd dbi dbo dbr dbt dby ddb ddd ddi ddo ddr ddt ddy di- dib did dii dio dir dit diy dj- djb djd dji djo djt dob dod doi doj doo dor dot doy drb drd dri drj dro drr drt dry dtb dtd dti dtj dto dtr dtt dty dy- dyb dyd dyo dyr dyy i-d ibb ibd ibi ibj ibo ibr ibt iby idb idd idi ido idr idt idy iib iid iii iij iio iir iit ijb iji ijo ijt io- iob iod ioi ioj ioo ior iot ir- irb ird iri irj iro irr irt iry itb itd iti itj ito itt ity iyo iyr iyt iyy j-d j-i jbi jbj jbo jbr jbt jdb jdi jdo jdr jdt jib jii jij jio jir jit jiy jjb jjj jjr jjy job jod joi joj joo jor jot joy jrb jri jro jrr jrt jtb jti jtr jtt jty jyj jyr o-i ob- obb obd obi obj obo obr obt oby odb odd odi odo odr odt oib oid oii oio oir oit ojb ojd oji ojo ojy oo- oob ood ooi ooo oor oot or- orb ord ori oro orr ort ory ot- otb otd oti oto otr ott oyd oyi oyo rbb rbd rbi rbo rbr rbt rdb rdd rdi rdj rdo rdr rdt rdy rib rid rii rio rir rit riy rjr rob rod roi roj roo ror rot roy rrb rrd rri rrr rrt rtb rtd rti rtj rto rtr rtt rty ry- ryd ryo ryr ryy tbb tbd tbi tbj tbo tbr tbt tdb tdd tdi tdo tdr tdt tdy tib tid tii tio tir tit tiy tjd tji tjo tjr to- tob tod toi toj too tor tot toy trb trd tri tro trr trt try ttb ttd tti tto ttr ttt tty tyd tyo tyr tyt ybi ybr yby ydo ydt ydy yid yii yio yir yit yob yod yoi yoj yoo yor yot yoy yro yrt ytd yto ytr ytt yyb yyt yyy