-er -ic bbb bbc bbd bbe bbi bbr bbs bcb bcc bcd bce bci bcr bcs bcv bdb bdc bdd bde bdi bdr bds bdv be- beb bec bed bee bei ber bes bev bi- bib bic bid bie bii bir bis biv brb brd bre bri brr brs brv bsb bsc bsd bse bsi bsr bss bsv bvb bvc bvd bve bvi bvr bvs bvv c-- cbb cbc cbd cbe cbi cbr cbs cbv ccb ccc ccd cce cci ccr ccs ccv cdb cdc cdd cde cdi cdr cds cdv ce- ceb cec ced cee cei cer ces cev ci- cib cic cid cie cii cir cis civ crb crc crd cre cri crr crs crv csb csc csd cse csi csr css csv cvb cvc cvd cve cvi cvr cvs cvv dbb dbc dbd dbe dbi dbr dbs dbv dcb dcc dcd dce dci dcr dcs dcv ddb ddc ddd dde ddi ddr dds de- deb dec ded dee dei der des dev di- dib dic did die dii dir dis div drb drc drd dre dri drr drs drv dsb dsc dsd dse dsi dsr dss dsv dvb dvc dvd dve dvi dvr dvs ebb ebc ebd ebe ebi ebr ebs ebv ec- ecb ecc ecd ece eci ecr ecs ecv ed- edb edc edd ede edi edr eds eeb eec eed eee eer ees eev eib eic eid eie eii eir eis eiv erb erc erd ere eri err ers erv es- esb esc esd ese esi esr ess esv evb evc evd eve evi evr evs evv i-d i-v ibb ibc ibd ibe ibi ibr ibs ibv icb icc icd ice ici icr ics icv idb idc idd ide idi idr ids idv ie- iec ied iee iei ier ies iev iib iic iid iie iii iir iis ir- irb irc ird ire iri irr irs irv is- isb isc isd ise isi isr iss isv ivb ivc ivd ive ivi ivr ivs ivv rbb rbc rbd rbe rbi rbr rbs rcb rcc rcd rce rci rcr rcs rcv rdb rdc rdd rde rdi rdr rds rdv re- reb rec red ree rei rer res rev rib ric rid rie rii rir ris riv rrb rrc rrd rri rrr rrs rsb rsc rsd rse rsi rsr rss rsv rvb rvc rvd rve rvi rvr rvs rvv sbb sbc sbd sbe sbi sbr sbs sbv scb scc scd sce sci scr scs scv sdb sdc sdd sde sdi sdr sds sdv se- seb sec sed see sei ser ses sev sib sic sid sie sii sir sis siv sr- srb src srd sre sri srr srs srv ss- ssb ssc ssd sse ssi ssr sss ssv svb svc svd sve svi svr svs svv v-e vbc vbd vbi vbr vbs vbv vcc vcd vce vci vcr vcs vdb vdc vdd vde vdi vdr vds vdv veb vec ved vee vei ver ves vi- vib vic vid vie vii vir vis viv vrb vrc vrd vre vri vrr vrs vsb vsc vsd vse vsi vsr vss vsv vvb vvc vvi vvr vvs vvv

bbbb bbbs bbci bbdd bbeb bbrc bcbc bcbs bccc bcci bccs bcde bcds bcec bcer bces bcie bcis bcrs bcsc bcss bd-r bdbc bddc bdes bdii bdsd bebb bebe bebi beci becs bede bedi beds beeb beed beer bees beic beir beis berc berd bere beri berr bers bes- bese bess bevs bibb bibe bibi bibs bicc bice bici bics bide bidi bidr bids bieb bied bier bies biis birb bird bire biri birr birs bis- bisc bisd bise biss bive bivi brcb brce brds breb brec bred bree brei brer bres brev bric brid brie bris brrr brrs brsb brsr brvi bsbd bsci bscs bseb bsec bsed bsee bser bses bsic bsrd bssc bssd bsse bvds bvsc c-cd cbbc cbbs cbcc cbce cbcr cbcs cbdb cbdc cbdi cbds cbec cbee cber cbid cbir cbrd cbre cbsc cbse cbsi cbvb cbve cbvr ccbc cccb cccc ccci cccs cccv ccdc ccdi ccdr ccds cced ccee ccic ccid ccii ccir ccis cciv ccrc ccre ccri ccrs ccsd ccsi ccss ccvi ccvs cd-e cd-r cdcs cddb cddr cdec cder cdes cdic cdii cdis cdiv cdre cdrs cdss cdvd cdvi cebs cec- cece ceci cecs cedd cede cedi ceeb ceec cees cer- cerc cerd cere ceri cers cesc cese cesi cesr cess cibc cibe cibi cicc cici cicr cics cidc cide cidi cidr cids ciee cier cies ciid ciii ciis cirb circ cire ciri cirr cirs cis- cisc cisd cise cisr ciss cisv civc cive crbc crcc crce crcr crdc cre- creb crec cred cree crei cres crib cric crie cris crss cscb cscc cscd csce csci cscr cscs csdb csdr csec csee cser csib csid csir csis csrc csrd csrs cssd csse cssr cvbs cvcc cver cvid cvii cvrd cvrr cvsd cvss dbcc dbcs dbrs dbss dcbc dccb dccc dcci dccs dccv dcdb dcds dcii dcis dciv dcsc dcss dcvd dcvi dddd ddes ddie ddrc ddre ddss debe debi debs dec- decc decd dece deci decs dedd dede dedi deeb deed deer dees deev deid deie deir deis der- derb derc dere deri derr ders derv des- desc dese desi dess deve devi devs dibb dibe dibs dice dici dide didi dids dieb died dier dies diii diis diiv dird dire dirr dirs dis- disc disd dise disi diss divd dive divi divs drbc dred dree drei dres drev drib dric drie drrs dsbc dscc dscr dscs dsdr dsei dsrc dsri dsrr dssc dssi dsvd dvbs dvcs dvdr dvds dvi- dvii dvir dvrs dvsr ebbc ebbr ebbs ebcc ebed eber ebes ebic ebid ebis ecbc ecbe eccb eccc ecce ecci ecdc eced eces ecib ecis ecrc ecri ecrr ecrv ecsc ecse ecss eddc edde eddi edds ede- edei eder edes edie edis edss edve eecs eede eeee eees eerc eers eese eesi eics eid- eide eidi eidr eiec eied eiei eier eies eird eire eirs eisd eise eiss erbb erbe ercc erce erde erdi erds ereb erec