-er -ic b-p bbb bbc bbd bbe bbg bbi bbp bbr bcb bcc bcd bce bcg bci bcp bcr bdb bdc bdd bde bdg bdi bdp bdr be- beb bec bed bee beg bei bep ber bgb bgc bgd bge bgg bgi bgp bgr bi- bib bic bid bie big bii bip bir bpb bpc bpd bpe bpg bpi bpp bpr brb brd bre brg bri brp brr c-- cbb cbc cbd cbe cbg cbi cbp cbr ccb ccc ccd cce ccg cci ccp ccr cdb cdc cdd cde cdg cdi cdp cdr ce- ceb cec ced cee ceg cei cep cer cgb cgc cgd cge cgg cgi cgp cgr ci- cib cic cid cie cig cii cip cir cpb cpc cpd cpe cpg cpi cpp cpr crb crc crd cre crg cri crp crr dbb dbc dbd dbe dbg dbi dbp dbr dcb dcc dcd dce dcg dci dcp dcr ddb ddc ddd dde ddg ddi ddp ddr de- deb dec ded dee deg dei dep der dgc dgd dge dgg dgi dgp dgr di- dib dic did die dig dii dip dir dpb dpc dpd dpe dpg dpi dpp dpr drb drc drd dre drg dri drp drr ebb ebc ebd ebe ebg ebi ebp ebr ec- ecb ecc ecd ece ecg eci ecr ed- edb edc edd ede edg edi edp edr eeb eec eed eee eeg eep eer egb egc egd ege egg egi egp egr eib eic eid eie eig eii eip eir ep- epb epc epd epe epg epi epp epr erb erc erd ere erg eri erp err g-d g-p gbc gbd gbe gbg gbi gbp gbr gcb gcc gcd gce gcg gci gcp gcr gdb gdc gdd gde gdi gdp gdr ge- geb gec ged gee geg gei gep ger ggb ggc ggd ggg ggi ggp ggr gib gic gid gie gig gii gip gir gpb gpc gpd gpe gpg gpi gpp gpr grb grc grd gre grg gri grp grr i-d ibb ibc ibd ibe ibg ibi ibp ibr icb icc icd ice icg ici icp icr idb idc idd ide idg idi idp idr ie- iec ied iee ieg iei iep ier igb igc igd ige igg igi igp igr iib iic iid iie iii iip iir ipb ipc ipd ipe ipg ipi ipp ipr ir- irb irc ird ire irg iri irp irr p-p pbb pbc pbd pbe pbg pbi pbp pbr pcb pcc pcd pce pcg pci pcp pcr pdb pdc pdd pde pdg pdi pdp pdr peb pec ped pee peg pei pep per pgb pgc pgd pge pgg pgi pgp pgr pib pic pid pie pig pii pip pir ppb ppc ppd ppe ppg ppi ppp ppr prb prc prd pre prg pri prp prr rbb rbc rbd rbe rbg rbi rbp rbr rcb rcc rcd rce rcg rci rcp rcr rdb rdc rdd rde rdg rdi rdp rdr re- reb rec red ree reg rei rep rer rgb rgc rgd rge rgg rgi rgp rgr rib ric rid rie rig rii rip rir rpb rpc rpd rpe rpg rpi rpp rpr rrb rrc rrd rrg rri rrp rrr

bbbb bbci bbdd bbeb bbpr bbrc bbrg bcbc bcbg bcbp bccc bcci bcde bcec bcer bcie bcpp bd-r bdbc bddc bdii bdpc bebb bebe bebi beci bede bedi beeb beed beeg beep beer begg begi beic beir berc berd bere berg beri berr bibb bibe bibi bicc bice bicg bici bide bidi bidr bieb bied bier bigb bigc bigd bige bigg bipp birb bird bire birg biri birr bpcp bprc bprd brcb brce breb brec bred bree breg brei brep brer bric brid brie brig brrr c-cd cbbc cbcc cbce cbcp cbcr cbdb cbdc cbdi cbec cbee cber cbgb cbid cbir cbpc cbpp cbrd cbre ccbc cccb cccc ccci cccp ccdc ccdi ccdp ccdr cced ccee ccgc ccic ccid ccii ccip ccir ccpe ccpp ccpr ccrc ccre ccrg ccri ccrp cd-e cd-r cddb cddr cdec cder cdic cdii cdre cebp cec- cece ceci cecp cedd cede cedi ceeb ceec cege ceip cepc cepe cepp cepr cer- cerc cerd cere ceri cerp cgcc cgcg cged cger cibc cibe cibi cicc cici cicr cidc cide cidg cidi cidp cidr ciee cier cigi ciid ciii cipp cirb circ cire ciri cirr cpbc cpce cpeb cpep cper cpgb cpic cppd cpre cpri crbc crcc crce crcr crdc cre- creb crec cred cree creg crei crep crib cric crie crig crip crpc dbcc dbcp dbgp dbpc dbpd dcbc dccb dccc dcci dccp dcdb dcii dcpg dddd ddie ddrc ddre debe debi dec- decc decd dece deci dedd dede dedi deeb deed deeg deep deer dege degi deid deie deip deir depc depe depp depr der- derb derc dere derg deri derp derr dgeg dgge dibb dibe dibp dice dici dide didi dieb died diep dier dige digg digi diii dipc dipe dipp dird dire dirr dpbc dpci dpcp dper dpie dppc dprg drbc dred dree dreg drei drge drib dric drie drip ebbc ebbr ebcc ebed eber ebic ebid ecbc ecbe eccb eccc ecce ecci ecdc eced ecib ecig ecip ecpd ecpg ecpp ecrc ecri ecrr eddc edde eddi eddp ede- edei eder edge edie edip eede eeee eerc eerg egbe egcc egcg egcr egec egee eger eggb egge eggi eggp egir egpb egpd egpe egpi egre egri eid- eide eidi eidr eiec eied eiei eier eige eigg eipr eird eire epcc epci epec epee eper epi- epic epid epie epip eppc eppp eprb eprp erbb erbe ercc erce ercp erde erdi ereb erec ered erei erer erg- ergg ergi eric erie erpe errc erre gbde gc-c gcbc gccc gcic gcii gcpc gcrg gdci gddb gdrc gebe gebi gece gedd gede gedi geed geep geer gege gegg geic geie geig geir gepe gerb gerd gere geri gggg gibb gibe gicr gidc gidd gide gidi gied gier gige gigg gigi gipe gipi gipp gird gire girg giri girr gper gpgp gpip gprd gprp grbr grcc grce grdc greb grec gree greg grep grib