-er -ic bbb bbc bbd bbe bbi bbo bbr bbt bcb bcc bcd bce bci bco bcr bct bdb bdc bdd bde bdi bdo bdr bdt be- beb bec bed bee bei beo ber bet bi- bib bic bid bie bii bio bir bit bob boc bod boe boi boo bor bot brb brd bre bri bro brr brt btb btc btd bte bti bto btr btt c-- cbb cbc cbd cbe cbi cbo cbr cbt ccb ccc ccd cce cci cco ccr cct cdb cdc cdd cde cdi cdo cdr cdt ce- ceb cec ced cee cei ceo cer cet ci- cib cic cid cie cii cio cir cit co- cob coc cod coe coi coo cor cot crb crc crd cre cri cro crr crt ctb ctc ctd cte cti cto ctr ctt dbb dbc dbd dbe dbi dbo dbr dbt dcb dcc dcd dce dci dco dcr dct ddb ddc ddd dde ddi ddo ddr ddt de- deb dec ded dee dei deo der det di- dib dic did die dii dio dir dit dob doc dod doe doi doo dor dot drb drc drd dre dri dro drr drt dtb dtc dtd dte dti dto dtr dtt ebb ebc ebd ebe ebi ebo ebr ebt ec- ecb ecc ecd ece eci eco ecr ect ed- edb edc edd ede edi edo edr edt eeb eec eed eee eeo eer eet eib eic eid eie eii eio eir eit eo- eob eoc eod eoe eoi eoo eor eot erb erc erd ere eri ero err ert etb etc etd ete eti eto etr ett i-d ibb ibc ibd ibe ibi ibo ibr ibt icb icc icd ice ici ico icr ict idb idc idd ide idi ido idr idt ie- iec ied iee iei ier iet iib iic iid iie iii iio iir iit io- iob ioc iod ioe ioi ioo ior iot ir- irb irc ird ire iri iro irr irt itb itc itd ite iti ito itt o-i ob- obb obc obd obe obi obo obr obt oc- ocb occ ocd oci oco ocr oct odb odc odd ode odi odo odr odt oeb oec oed oee oei oeo oer oet oib oic oid oie oii oio oir oit oo- oob ooc ood ooi ooo oor oot or- orb orc ord ore ori oro orr ort ot- otb otc otd ote oti oto otr ott rbb rbc rbd rbe rbi rbo rbr rbt rcb rcc rcd rce rci rco rcr rct rdb rdc rdd rde rdi rdo rdr rdt re- reb rec red ree rei reo rer ret rib ric rid rie rii rio rir rit rob roc rod roe roi roo ror rot rrb rrc rrd rri rrr rrt rtb rtc rtd rte rti rto rtr rtt tbb tbc tbd tbe tbi tbo tbr tbt tcb tcc tcd tce tci tco tcr tct tdb tdc tdd tde tdi tdo tdr tdt te- teb tec ted tee tei teo ter tet tib tic tid tie tii tio tir tit to- tob toc tod toe toi too tor tot trb trc trd tre tri tro trr trt ttb ttc ttd tte tti tto ttr ttt

bbbb bbci bbdd bbdo bbeb bbet bbrc bcbc bccc bcci bcde bcec bcer bcet bcie bcit bcor bctc bd-r bdbc bddc bdii bebb bebe bebi bebo beci bede bedi bedo beeb beed beer beet beic beir beit beo- beod beor beot berc berd bere beri bero berr bert betc bete beti beto bett bibb bibe bibi bibo bicc bice bici bico bide bidi bido bidr bieb bied bier biet bio- bioc bioi biot birb bird bire biri biro birr birt bitc bitd bite bito bitt bobb bobe bobi bobo boce boco bodb bode bodi bodo boec boee boeo boer boet boi- boid boie boii boit boob booc bood booe boor boot bor- bord bore bori boro borr bort botb botd bote boti boto bott brcb brce brdo brdt breb brec bred bree brei breo brer bret bric brid brie brio brit brob broc brod broe broo bror brot brrr brtc btcc btdt btec btie btob btor btrc btrt bttb c-bo c-cd cbbc cbcc cbce cbcr cbct cbdb cbdc cbdi cbdo cbec cbee cber cbet cbid cbir cbit cbot cbrd cbre cbrt cbtc ccbc cccb cccc ccci ccdc ccdi ccdr cced ccee ccic ccid ccii ccir ccob ccoc ccod ccrc ccre ccri ccrt cctb cctc cctt cd-e cd-r cddb cddr cdec cder cdic cdii cdio cdot cdre cec- cece ceci ceco cect cedd cede cedi cedo cedt ceeb ceec ceor cer- cerc cerd cere ceri cero cert cet- cete ceti ceto cibc cibe cibi cibo cicc cici cico cicr cict cidc cide cidi cidr cidt ciee cier ciid ciii ciit ciob cior cirb circ cire ciri ciro cirr cirt citb cite citi cito citt cobb cobe cobi cobo coce coco coct codd code codi coed coir coit coob cood coot cor- corb corc cord core cori coro corr cort cotb cotc cote coti coto cott crbc crcc crce crcr crdc cre- creb crec cred cree crei creo cret crib cric crie crit crob croc crod croe croo cror crot crrt crtc ctbi ctec ctic ctor ctot ctrc d-bo dbcc dbit dbtt dcbc dccb dccc dcci dcct dcdb dcii dcio dctc dddd ddie ddoc ddot ddrc ddre debe debi debt dec- decc decd dece deci deco dect dedd dede dedi dedo deeb deed deer deet deid deie deir deit deor der- derb derc dere deri dero derr dete deto detr dibb dibe dibo dice dici dico dict dide didi dido dieb died dier diet diii dioc dior diot dird dire dirr dirt dite diti dito ditt dobb dobe dobi doce doci doco doct dod- dodd dode dodi dodo doer doid doit doob dood door doot dorc dord dore dori doro dorr dort dotd dote doti doto dott drbc dred dree drei dret drib dric drie drit drob drod drot dtcc dted dtor dtot ebbc ebbo ebbr ebcc ebed eber ebic ebid ebit eboe