-er -ic bbb bbc bbd bbe bbf bbg bbi bbo bbr bcb bcc bcd bce bcf bcg bci bco bcr bdb bdc bdd bde bdf bdg bdi bdo bdr be- beb bec bed bee bef beg bei beo ber bfb bfc bfd bfe bff bfg bfi bfo bfr bgb bgc bgd bge bgf bgg bgi bgo bgr bi- bib bic bid bie bif big bii bio bir bob boc bod boe bof bog boi boo bor brb brd bre brf brg bri bro brr c-- cbb cbc cbd cbe cbf cbg cbi cbo cbr ccb ccc ccd cce ccf ccg cci cco ccr cdb cdc cdd cde cdf cdg cdi cdo cdr ce- ceb cec ced cee cef ceg cei ceo cer cfb cfc cfd cfe cff cfg cfi cfo cfr cgb cgc cgd cge cgg cgi cgo cgr ci- cib cic cid cie cif cig cii cio cir co- cob coc cod coe cof cog coi coo cor crb crc crd cre crf crg cri cro crr dbb dbc dbd dbe dbf dbg dbi dbo dbr dcb dcc dcd dce dcf dcg dci dco dcr ddb ddc ddd dde ddf ddg ddi ddo ddr de- deb dec ded dee def deg dei deo der dfb dfc dfd dfe dff dfg dfi dfo dfr dgc dgd dge dgf dgg dgi dgr di- dib dic did die dif dig dii dio dir dob doc dod doe dof dog doi doo dor drb drc drd dre drg dri dro drr ebb ebc ebd ebe ebf ebg ebi ebo ebr ec- ecb ecc ecd ece ecf ecg eci eco ecr ed- edb edc edd ede edf edg edi edo edr eeb eec eed eee eef eeg eeo eer ef- efb efc efd efe eff efg efi efo efr egb egc egd ege egf egg egi ego egr eib eic eid eie eif eig eii eio eir eo- eob eoc eod eoe eof eog eoi eoo eor erb erc erd ere erf erg eri ero err fbb fbc fbd fbe fbf fbg fbi fbo fbr fcb fcc fcd fce fcf fcg fci fco fcr fdb fdc fdd fde fdf fdg fdi fdo fdr feb fec fed fee fef feg fei feo fer ffc ffd ffe fff ffg ffi ffo ffr fgb fgc fgd fge fgf fgg fgi fgr fib fic fid fie fif fig fii fir fob foc foe fof fog foi foo for frb frc frd fre frf frg fri fro frr g-d gbc gbd gbe gbf gbg gbi gbo gbr gcb gcc gcd gce gcf gcg gci gco gcr gdb gdc gdd gde gdf gdi gdo gdr ge- geb gec ged gee gef geg gei geo ger gfb gfc gfd gfe gff gfi gfo gfr ggb ggc ggd ggg ggi ggo ggr gib gic gid gie gif gig gii gio gir gob goc god goe gof gog goi goo gor grb grc grd gre grf grg gri gro grr i-d i-f ibb ibc ibd ibe ibf ibg ibi ibo ibr icb icc icd ice icf icg ici ico icr idb idc idd ide idf idg idi ido idr ie- iec ied iee ief ieg iei ier ifb ifc ifd ife iff ifg ifi ifo ifr igb igc igd ige igf igg igi igo igr iib iic iid iie iif iii iio iir io- iob ioc iod ioe iof iog ioi ioo ior ir- irb irc ird ire irf irg iri iro irr o-i ob- obb obc obd obe obf obg obi obo obr oc- ocb occ ocd ocf ocg oci oco ocr odb odc odd ode odf odg odi odo odr oeb oec oed oee oef oeg oei oeo oer of- ofb ofc ofd ofe off ofg ofi ofo ofr ogc ogd oge ogf ogg ogi ogo oib oic oid oie oif oii oio oir oo- oob ooc ood oof oog ooi ooo oor or- orb orc ord ore orf org ori oro orr rbb rbc rbd rbe rbf rbg rbi rbo rbr rcb rcc rcd rce rcf rcg rci rco rcr rdb rdc rdd rde rdf rdg rdi rdo rdr re- reb rec red ree ref reg rei reo rer rfb rfc rfd rfe rff rfg rfi rfo rfr rgb rgc rgd rge rgf rgg rgi rgo rgr rib ric rid rie rif rig rii rio rir rob roc rod roe rof rog roi roo ror rrb rrc rrd rrf rrg rri rrr

bbbb bbci bbdd bbdo bbeb bbfc bbrc bbrg bcbc bcbg bccc bcci bcde bcec bcer bcfc bcie bcof bcor bd-r bdbc bddc bdii bdog bebb bebe bebi bebo beci bede bedi bedo beeb beed beef beeg beer befe beff befo begg begi bego beic beir beo- beod beof beor berc berd bere berg beri bero berr bfgf bgfc bibb bibe bibi bibo bicc bice bicg bici bico bide bidi bido bidr bieb bied bief bier biff bifi bigb bigc bigd bige bigg bigo bio- bioc biog bioi birb bird bire birg biri biro birr bobb bobe bobi bobo boce boco bodb bode bodi bodo boec boee boef boeo boer bofd bofe boff bogd boge bogg bogi bogo boi- boid boie boii boob booc bood booe boof boog boor bor- bord bore borf borg bori boro borr brcb brce brdo breb brec bred bree bref breg brei breo brer brfc bric brid brie brig brio brob broc brod broe brog broo bror brrr c-bo c-cd cbbc cbcc cbce cbcr cbdb cbdc cbdi cbdo cbec cbee cbef cber cbfb cbfc cbgb cbid cbir cbrd cbre ccbc cccb cccc cccf ccci ccdc ccdf ccdi ccdr cced ccee ccfc ccfd ccff ccfi ccgc ccic ccid ccii ccir ccob ccoc ccod ccrc ccre ccrf ccrg ccri cd-e cd-r cdbf cddb cddr cdec cdef cder cdfe cdic cdii cdio cdre cec- cece ceci ceco cedd cede cedi cedo ceeb ceec cef- cefc cege cego ceor cer- cerc cerd cere cerf ceri cero cfbc cfbr cfcb cfcf cfco cffb cffr cfgo cfor cfrb cfre cfrg cgcc cgcg cged cger cgfc cgro cibc cibe cibi cibo