-ic bbb bbc bbd bbi bbr bby bcb bcc bcd bci bcr bcy bdb bdc bdd bdi bdr bdy bi- bib bic bid bii bir biy brb brd bri brr bry by- byc byd byi byr c-- cbb cbc cbd cbi cbr cby ccb ccc ccd cci ccr cdb cdc cdd cdi cdr cdy ci- cib cic cid cii cir crb crc crd cri crr cry cyb cyc cyd cyr dbb dbc dbd dbi dbr dby dcb dcc dcd dci dcr ddb ddc ddd ddi ddr ddy di- dib dic did dii dir diy drb drc drd dri drr dry dy- dyb dyc dyd dyr dyy i-d ibb ibc ibd ibi ibr iby icb icc icd ici icr icy idb idc idd idi idr idy iib iic iid iii iir ir- irb irc ird iri irr iry iyc iyr iyy rbb rbc rbd rbi rbr rcb rcc rcd rci rcr rdb rdc rdd rdi rdr rdy rib ric rid rii rir riy rrb rrc rrd rri rrr ry- ryc ryd ryr ryy ybc ybi ybr yby ycc ycd yci ycy ydy yid yii yir yrc yyb yyc yyy

bbbb bbci bbdd bbrc bcbc bccc bcci bd-r bdbc bddc bdii bdry bibb bibi bicc bici bidi bidr birb bird biri birr biry brcb brdy bric brid brrr bry- bryd byrd byyd c-cd cbbc cbcc cbcr cbdb cbdc cbdi cbid cbir cbrd cbry ccbc cccb cccc ccci ccdc ccdi ccdr ccic ccid ccii ccir ccrc ccri cd-r cddb cddr cdic cdii cibc cibi cicc cici cicr cidc cidi cidr ciid ciii cirb circ ciri cirr crbc crcc crcr crdc crib cric cry- cryb cybb cybc cybi cyc- cycb cycc cyy- cyyc dbcc dc-y dcbc dccb dccc dcci dcdb dcii dddd ddrc ddry dibb diby dici dicy didi didy diii dird dirr diyi drbc drib dric dry- dycd dydd dyr- dyrb dyrc dyri dyyr i-by ibid ibrc ibrd ibri ibyi icbc icbd iccb iccc icci iccr icdc icdd icrc icrr icry idcr idic idid idir idrc iicd iiii iirc irby ircc ircd irdc iri- iric irid iriy irrc irri rbbb rbbr rcbc rccb rccc rcdc rcic rcid rcrd rcyc rib- riby ricc ridc ridd ridi riri rrrr rydy ybry yccc yidi yirb yird yirr yyyy

bibby bibic bibri biccy biddy bidri bidry birdy bricy bridi brrrr bryd- bryid by-by bybib cc-by ccccc cccii cciii cdiii cibir ciric cirr- cirri cribb cyric dccic ddc-i ddddd dibri diddy driby driry dryry dyrdy i-bid icbrr icici iddyr iiiii irbid ircii irid- iyiyi rcirc ribbi ribby ricci ridic rybi ycbcr ydbdr yibir

bbbbbb bibiri bidbid bircii biribi bribir bribri by-bid cirici cirri- cirrid cybiid dbcrid ddr-ii didric diii-d icddrb irbidi iridic ribici

bbbbbbb cri-cri iricici y-dicyd

bbbbbbbb i-ii-iii

biddy-bid bidi-bidi crycrycry ddddddddd

biddi-biddi biddy-biddy

bbbbbbbbbbbbbbb ccccccccccccccc