-er -ic -ji bbb bbc bbe bbf bbi bbo bbr bbt bcb bcc bce bcf bci bcj bco bcr bct be- beb bec bee bef bei beo ber bet bfb bfc bfe bff bfi bfj bfo bfr bft bi- bib bic bie bif bii bij bio bir bit bjc bjf bji bjj bjr bjt bob boc boe bof boi boj boo bor bot brb bre brf bri brj bro brr brt btb btc bte btf bti bto btr btt c-- c-j cbb cbc cbe cbf cbi cbj cbo cbr cbt ccb ccc cce ccf cci ccj cco ccr cct ce- ceb cec cee cef cei cej ceo cer cet cfb cfc cfe cff cfi cfo cfr cft ci- cib cic cie cif cii cij cio cir cit cjb cjc cjf cjr co- cob coc coe cof coi coj coo cor cot crb crc cre crf cri crj cro crr crt ctb ctc cte ctf cti cto ctr ctt ebb ebc ebe ebf ebi ebj ebo ebr ebt ec- ecb ecc ece ecf eci ecj eco ecr ect eeb eec eee eef eeo eer eet ef- efb efc efe eff efi efo efr eft eib eic eie eif eii eij eio eir eit ejc ejf eji ejo ejt eo- eob eoc eoe eof eoi eoo eor eot erb erc ere erf eri ero err ert etb etc ete etf eti etj eto etr ett fbb fbc fbe fbf fbi fbo fbr fbt fcb fcc fce fcf fci fcj fco fcr fct feb fec fee fef fei feo fer fet ffc ffe fff ffi ffo ffr fft fib fic fie fif fii fij fir fit fjb fjc fji fob foc foe fof foi foo for fot frb frc fre frf fri frj fro frr frt ftb ftc fte ftf fti fto ftr ftt i-f ibb ibc ibe ibf ibi ibj ibo ibr ibt icb icc ice icf ici icj ico icr ict ie- iec iee ief iei iej ier iet ifb ifc ife iff ifi ifo ifr ift iib iic iie iif iii iij iio iir iit ijb ijc ije ijf iji ijo ijt io- iob ioc ioe iof ioi ioj ioo ior iot ir- irb irc ire irf iri irj iro irr irt itb itc ite itf iti itj ito itt j-i jbc jbf jbi jbj jbo jbr jbt jcb jcc jce jcf jci jco jcr jct jeb jec jee jef jei jej jeo jer jet jfb jfc jfe jff jfi jfj jfo jfr jft jib jic jie jif jii jij jio jir jit jjb jjc jjf jjj jjr job joc joe jof joi joj joo jor jot jrb jrc jrf jri jro jrr jrt jtb jtc jte jtf jti jtr jtt o-i ob- obb obc obe obf obi obj obo obr obt oc- ocb occ ocf oci ocj oco ocr oct oeb oec oee oef oei oeo oer oet of- ofb ofc ofe off ofi ofo ofr oft oib oic oie oif oii oio oir oit ojb ojc oje oji ojo oo- oob ooc oof ooi ooo oor oot or- orb orc ore orf ori oro orr ort ot- otb otc ote otf oti oto otr ott rbb rbc rbe rbf rbi rbo rbr rbt rcb rcc rce rcf rci rcj rco rcr rct re- reb rec ree ref rei reo rer ret rfb rfc rfe rff rfi rfj rfo rfr rft rib ric rie rif rii rio rir rit rjc rjf rjr rob roc roe rof roi roj roo ror rot rrb rrc rrf rri rrr rrt rtb rtc rte rtf rti rtj rto rtr rtt tbb tbc tbe tbf tbi tbj tbo tbr tbt tcb tcc tce tcf tci tcj tco tcr tct te- teb tec tee tef tei tej teo ter tet tfb tfc tfe tff tfi tfj tfo tfr tft tib tic tie tif tii tio tir tit tjc tje tjf tji tjo tjr to- tob toc toe tof toi toj too tor tot trb trc tre trf tri tro trr trt ttb ttc tte ttf tti tto ttr ttt

bbbb bbci bbeb bbet bbfc bbrc bcbc bccc bcci bcec bcer bcet bcfc bcie bcit bcof bcor bctc bebb bebe bebi bebo beci beeb beef beej beer beet befe beff befo beft beic beij beir beit beo- beof beor beot berc bere beri bero berr bert betc bete beti beto bett bftt bibb bibe bibi bibo bicc bice bici bico bieb bief bier biet biff bifi biji bio- bioc bioi biot birb bire biri biro birr birt bitc bite bito bitt bjcc bjec bjfe bobb bobe bobi bobo boce boco boec boee boef boeo boer boet bofe boff boi- boie boii boit boji bojo bojt boob booc booe boof boor boot bor- bore borf bori borj boro borr bort botb bote boti boto bott brcb brce breb brec bree bref brei breo brer bret brfc bric brie brio brit brje brob broc broe broo bror brot brrr brtc btcc btec btfc btie btob btor btrc btrt bttb c-bo cbbc cbcc cbce cbcr cbct cbec cbee cbef cber cbet cbfb cbfc cbir cbit cbot cbre cbrj cbrt cbtc cbtf ccbc cccb cccc cccf ccci ccee ccfc ccff ccfi ccic ccii ccir ccjo ccob ccoc ccrc ccre ccrf ccri ccrt cctb cctc cctt cec- cece ceci ceco cect ceeb ceec cef- cefc cejc ceor cer- cerc cere cerf ceri cero cert cet- cete ceti ceto cfbc cfbr cfbt cfcb cfcf cfco cffb cffr cfit cfor cfrb cfre cfrt cftc cfte cftr cibc cibe cibi cibo cicc cici cico cicr cict ciee cier cife ciff ciii ciit ciob cior cirb circ cire ciri ciro cirr cirt citb cite citf citi cito citt cjbc cjcb cjcj cjfb cjfr cjic cjob cjoi cjor cjrb cjrc cjrj cjtr cobb cobe cobi cobo coce coco coct cofc cofe coff cofi coft coif coir coit cojo coob coof coot cor- corb corc core corf cori coro corr cort cotb cotc cote coti coto cott crbc crcc crce crcr cre- creb crec cree crei creo