-er -ic -ji b-u bbb bbc bbe bbi bbo bbr bbt bbu bcb bcc bce bci bcj bco bcr bct bcu bcv be- beb bec bee bei beo ber bet beu bev bi- bib bic bie bii bij bio bir bit biu biv bjc bji bjj bjr bjt bju bob boc boe boi boj boo bor bot bou bov brb bre bri brj bro brr brt bru brv btb btc bte bti bto btr btt btu btv bub buc bue bui buj buo bur but buu bvb bvc bve bvi bvo bvr bvt bvu bvv c-- c-j cbb cbc cbe cbi cbj cbo cbr cbt cbu cbv ccb ccc cce cci ccj cco ccr cct ccu ccv ce- ceb cec cee cei cej ceo cer cet ceu cev ci- cib cic cie cii cij cio cir cit ciu civ cjb cjc cjr co- cob coc coe coi coj coo cor cot cou cov crb crc cre cri crj cro crr crt cru crv ctb ctc cte cti cto ctr ctt ctu ctv cub cuc cue cui cuo cur cut cuu cuv cvb cvc cve cvi cvo cvr cvt cvu cvv ebb ebc ebe ebi ebj ebo ebr ebt ebu ebv ec- ecb ecc ece eci ecj eco ecr ect ecu ecv eeb eec eee eeo eer eet eev eib eic eie eii eij eio eir eit eiu eiv ejc eji ejo ejt eju eo- eob eoc eoe eoi eoo eor eot eou erb erc ere eri ero err ert eru erv etb etc ete eti etj eto etr ett etu etv eu- eub euc eue eui euj eur eut euv evb evc eve evi evo evr evt evv i-v ibb ibc ibe ibi ibj ibo ibr ibt ibu ibv icb icc ice ici icj ico icr ict icu icv ie- iec iee iei iej ier iet iev iib iic iie iii iij iio iir iit iiu ijb ijc ije iji ijo ijt iju ijv io- iob ioc ioe ioi ioj ioo ior iot iou iov ir- irb irc ire iri irj iro irr irt iru irv itb itc ite iti itj ito itt itu itv iu- iub iuc iue iui iur iut ivb ivc ive ivi ivo ivr ivt ivu ivv j-i jbc jbi jbj jbo jbr jbt jbu jcb jcc jce jci jco jcr jct jcu jeb jec jee jei jej jeo jer jet jeu jib jic jie jii jij jio jir jit jiu jiv jjb jjc jjj jjr jju job joc joe joi joj joo jor jot jou jrb jrc jri jro jrr jrt jtb jtc jte jti jtr jtt jtu jtv jub jue jui juo jur jut juv jvb jvc jvi jvt o-i ob- obb obc obe obi obj obo obr obt obu obv oc- ocb occ oci ocj oco ocr oct ocu ocv oeb oec oee oei oeo oer oet oib oic oie oii oio oir oit oiu oiv ojb ojc oje oji ojo oju oo- oob ooc ooi ooo oor oot oov or- orb orc ore ori oro orr ort oru orv ot- otb otc ote oti oto otr ott otu otv ou- ouc oue oui ouo our out ov- ovb ovc ove ovi ovo ovv rbb rbc rbe rbi rbo rbr rbt rbu rcb rcc rce rci rcj rco rcr rct rcu rcv re- reb rec ree rei reo rer ret reu rev rib ric rie rii rio rir rit riv rjc rjr rob roc roe roi roj roo ror rot rou rov rrb rrc rri rrr rrt rru rtb rtc rte rti rtj rto rtr rtt rtu rtv rub ruc rue rui ruo rur rut ruu ruv rvb rvc rve rvi rvo rvr rvt rvu rvv tbb tbc tbe tbi tbj tbo tbr tbt tbu tbv tcb tcc tce tci tcj tco tcr tct tcu tcv te- teb tec tee tei tej teo ter tet teu tev tib tic tie tii tio tir tit tiu tiv tjc tje tji tjo tjr tju to- tob toc toe toi toj too tor tot tou tov trb trc tre tri tro trr trt tru trv ttb ttc tte tti tto ttr ttt ttu ttv tub tuc tue tui tuj tuo tur tut tuu tuv tvb tvc tve tvi tvo tvr tvt tvu ubb ubc ube ubi ubo ubr ubt ubu ubv ucb ucc uce uci ucj uco ucr uct ucu ucv ueb uec uee uei uer uet uib uic uie uii uio uir uit uiu ujc uji ujo uob uoc uoe uoj uoo uor uot ur- urb urc ure uri uro urr urt uru utb utc ute uti utj uto utr utt utu utv uuc uue uur uut uuu uvb uvc uve uvo uvu uvv v-e vbc vbi vbo vbr vbv vcc vce vci vco vcr vct vcu veb vec vee vei veo ver vet veu vi- vib vic vie vii vij vio vir vit viu viv vob voc voe voi voo vor vot vou vov vrb vrc vre vri vrr vrt vru vtb vtc vte vti vto vtr vtt vtu vtv vue vur vut vuv vvb vvc vvi vvo vvr vvt vvv

bbbb bbci bbeb bbet bbrc bcbc bccc bcci bcec bcer bcet bcie bcit bcor bcru bctc bcuc bcvo bebb bebe bebi bebo beci becu beeb beej beer beet beic beij beir beit beo- beor beot berc bere beri bero berr bert beru betc bete beti beto bett betu betv beur bevo bibb bibe bibi bibo bicc bice bici bico bieb bier biet bieu biji biju bio- bioc bioi biot biou birb bire biri biro birr birt biru bitc bite bito bitt bitu bive bivi bjcc bjec bjuv bobb bobe bobi bobo bobu boce boco bocu boec boee boeo boer boet boi- boie boii boit boiu boji bojo bojt boju boob booc booe boor boot bor- bore bori borj boro borr bort boru botb bote boti boto bott boue bour bout bove bovi bovo brcb brce breb brec bree brei breo brer bret brev bric brie brio brit brje brob broc broe broo bror