-ic bbb bbc bbi bbn bbo bbr bbt bby bcb bcc bci bcn bco bcr bct bcy bi- bib bic bii bin bio bir bit biy bnb bnc bni bnn bno bnr bnt bob boc boi bon boo bor bot boy brb bri brn bro brr brt bry btb btc bti btn bto btr btt bty by- byc byi byn byo byr byt c-- cbb cbc cbi cbn cbo cbr cbt cby ccb ccc cci ccn cco ccr cct ci- cib cic cii cin cio cir cit cn- cnb cnc cni cnn cno cnr cnt cny co- cob coc coi con coo cor cot coy crb crc cri crn cro crr crt cry ctb ctc cti ctn cto ctr ctt cty cyb cyc cyn cyo cyr cyt ibb ibc ibi ibn ibo ibr ibt iby icb icc ici icn ico icr ict icy iib iic iii iin iio iir iit in- inb inc ini inn ino inr int iny io- iob ioc ioi ion ioo ior iot ir- irb irc iri irn iro irr irt iry itb itc iti itn ito itt ity iyc iyo iyr iyt iyy n-i nbb nbc nbi nbn nbo nbr nbt ncb ncc nci ncn nco ncr nct nib nic nii nin nio nir nit nnb nnc nni nnn nno nnt no- nob noc noi non noo nor not noy nrb nrc nri nrn nro nrr nrt nry ntb ntc nti ntn nto ntr ntt nyc nyn nyo nyt nyy o-i ob- obb obc obi obn obo obr obt oby oc- ocb occ oci ocn oco ocr oct oib oic oii oin oio oir oit on- onb onc oni onn ono onr ont ony oo- oob ooc ooi oon ooo oor oot or- orb orc ori orn oro orr ort ory ot- otb otc oti otn oto otr ott oyi oyo rbb rbc rbi rbn rbo rbr rbt rcb rcc rci rcn rco rcr rct rib ric rii rin rio rir rit riy rnb rnc rni rnn rno rnr rnt rny rob roc roi ron roo ror rot roy rrb rrc rri rrn rrr rrt rtb rtc rti rtn rto rtr rtt rty ry- ryc ryn ryo ryr ryy tbb tbc tbi tbn tbo tbr tbt tcb tcc tci tcn tco tcr tct tib tic tii tin tio tir tit tiy tnb tnc tni tnn tno tnr tnt to- tob toc toi ton too tor tot toy trb trc tri trn tro trr trt try ttb ttc tti ttn tto ttr ttt tty tyc tyn tyo tyr tyt ybc ybi ybr yby ycc yci yco ycy yii yin yio yir yit ynn yny yob yoc yoi yon yoo yor yot yoy yrc yrn yro yrt ytc ytn yto ytr ytt yyb yyc yyt yyy

bbbb bbci bbin bboy bbrc bbyo bcbc bccc bcci bcit bcor bctc bibb bibi bibo bicc bici bico biin bin- binc bini binn bino bint biny bio- bioc bioi bion biot birb biri birn biro birr birt biry bitc bito bitt bnib bnin bnoc bnor bnrr bobb bobi bobo boby boco boi- boii boin boit bonc boni bonn bono bont bony boob booc boon boor boot bor- bori born boro borr bort bory botb boti botn boto bott boty boyi boyn boyo brcb bric brin brio brit brno brob broc bron broo bror brot brrr brtc bry- bryn bryo btcc btob btor btrc btrt btry bttb byit bync byno byob byoc byoi byon byrn byrt c-bo cbbc cbcc cbcn cbcr cbct cbir cbit cbot cbrn cbrt cbry cbtc cbyt ccbc ccbn cccb cccc ccci ccic ccii ccir ccnb ccnc ccni ccnr ccny ccob ccoc ccrc ccri ccrt cctb cctc cctt cibc cibi cibo cicc cici cico cicr cict ciii ciit cin- cinc cini cino cint ciob cion cior cirb circ ciri ciro cirr cirt citb citi cito citt city cnbc cnci cnco cnib cnic cnrc cnrr cnrt cntc cntr cobb cobi cobo coby coco coct coin coir coit con- conc coni conn cono cont cony coob coon coot cor- corb corc cori corn coro corr cort cory cotb cotc coti cotn coto cott coty coyn coyo coyr coyt crbc crcc crcr crib cric crin crit crob croc cron croo cror crot croy crrt crtc cry- cryb cryn cryo ctbi ctic ctor ctot ctrc ctrn cttn cybb cybc cybi cybo cyc- cycb cycc cyn- cyno cyon cyrt cyt- cytb cyto cyy- cyyc cyyn i-by i-no ibon ibot ibrc ibri ibro ibtb ibtc ibyi icbc iccb iccc icci iccn icco iccr icct icnb icnc icoc icon icor icrc icrr icrt icry iiii iiio iiit iino iioi iioo iirc iitr iitt inbo inby incb inci inco incr incy init inni inno innr inny ino- inoi inon inor inot inri inro inti intn into intr inyo iobi ioby ioci ioii ioio ioit ioni ionn iono iooi iooo iori ioto irby ircc iri- iric irin irio iriy irob iroc iron irrc irri irti iryn itby itic itin itno itoi iton itoo itor itri itry itto itty n-ii nbbc nbbo nbcc nbci nbco nbic nboy nbti nbty ncbc ncbi nccc ncci nccn nccr ncct ncit ncnc ncoc ncor ncrc ncri nctc nctr nibi nibo nicc nici nico nicy niir niit nini nino nion nioo niro nirt nitb nitc niti nito nitr nity niyi nnit nnnn nnot nntn nobc nobi nobo noci noco noct noib noin noio noir noit non- noni nonn nono nont noo- noob noon nooo noor noot nor- norb norc nori norn noro norr nort nory not- noti noto nott noyo noyt nric nroc nron nrrc ntbc ntcc ntrc ntto nttr nycc nyco nycy nyit nynt nyny nyon nyrb nyro nytb nytc obbo obby obin obit oboi obon obor obot oboy obri obro ocbc occc occi occn occt ocin ocon ocro ocrr oct- octi octo octy oici oiii oint oion oirt oiry oitc oiti onby onc- onco onct onic onir onit onni onno onon onor onoy ont- ontc onti onto oobi ooby oocr oont oooo oort oory ootb ooty orbb orbi orbo orby orci orco