-er -ey -ic bbb bbc bbd bbe bbi bbo bbr bbs bby bcb bcc bcd bce bci bco bcr bcs bcv bcy bdb bdc bdd bde bdi bdo bdr bds bdv bdy be- beb bec bed bee bei beo ber bes bev bey bi- bib bic bid bie bii bio bir bis biv biy bob boc bod boe boi boo bor bos bov boy brb brd bre bri bro brr brs brv bry bsb bsc bsd bse bsi bso bsr bss bsv bsy bvb bvc bvd bve bvi bvo bvr bvs bvv by- byc byd bye byi byo byr bys c-- cbb cbc cbd cbe cbi cbo cbr cbs cbv cby ccb ccc ccd cce cci cco ccr ccs ccv cdb cdc cdd cde cdi cdo cdr cds cdv cdy ce- ceb cec ced cee cei ceo cer ces cev cey ci- cib cic cid cie cii cio cir cis civ co- cob coc cod coe coi coo cor cos cov coy crb crc crd cre cri cro crr crs crv cry csb csc csd cse csi cso csr css csv csy cvb cvc cvd cve cvi cvo cvr cvs cvv cyb cyc cyd cye cyo cyr cys dbb dbc dbd dbe dbi dbo dbr dbs dbv dby dcb dcc dcd dce dci dco dcr dcs dcv ddb ddc ddd dde ddi ddo ddr dds ddy de- deb dec ded dee dei deo der des dev dey di- dib dic did die dii dio dir dis div diy dob doc dod doe doi doo dor dos dov doy drb drc drd dre dri dro drr drs drv dry dsb dsc dsd dse dsi dso dsr dss dsv dsy dvb dvc dvd dve dvi dvr dvs dy- dyb dyc dyd dye dyo dyr dys dyy ebb ebc ebd ebe ebi ebo ebr ebs ebv eby ec- ecb ecc ecd ece eci eco ecr ecs ecv ed- edb edc edd ede edi edo edr eds edy eeb eec eed eee eeo eer ees eev eey eib eic eid eie eii eio eir eis eiv eo- eob eoc eod eoe eoi eoo eor eos erb erc erd ere eri ero err ers erv ery es- esb esc esd ese esi eso esr ess esv esy evb evc evd eve evi evo evr evs evv evy eyc eyd eye eyo eyr eys i-d i-v ibb ibc ibd ibe ibi ibo ibr ibs ibv iby icb icc icd ice ici ico icr ics icv icy idb idc idd ide idi ido idr ids idv idy ie- iec ied iee iei ier ies iev iey iib iic iid iie iii iio iir iis io- iob ioc iod ioe ioi ioo ior ios iov ir- irb irc ird ire iri iro irr irs irv iry is- isb isc isd ise isi iso isr iss isv isy ivb ivc ivd ive ivi ivo ivr ivs ivv ivy iyc iye iyo iyr iys iyy o-i ob- obb obc obd obe obi obo obr obs obv oby oc- ocb occ ocd oci oco ocr ocs ocv odb odc odd ode odi odo odr ods odv oeb oec oed oee oei oeo oer oes oey oib oic oid oie oii oio oir ois oiv oo- oob ooc ood ooi ooo oor oos oov or- orb orc ord ore ori oro orr ors orv ory os- osb osc osd ose osi oso osr oss osv ov- ovb ovc ovd ove ovi ovo ovs ovv oyd oye oyi oyo oys rbb rbc rbd rbe rbi rbo rbr rbs rcb rcc rcd rce rci rco rcr rcs rcv rdb rdc rdd rde rdi rdo rdr rds rdv rdy re- reb rec red ree rei reo rer res rev rey rib ric rid rie rii rio rir ris riv riy rob roc rod roe roi roo ror ros rov roy rrb rrc rrd rri rrr rrs rsb rsc rsd rse rsi rso rsr rss rsv rvb rvc rvd rve rvi rvo rvr rvs rvv rvy ry- ryc ryd rye ryo ryr rys ryy sbb sbc sbd sbe sbi sbo sbr sbs sbv sby scb scc scd sce sci sco scr scs scv sdb sdc sdd sde sdi sdo sdr sds sdv sdy se- seb sec sed see sei seo ser ses sev sey sib sic sid sie sii sio sir sis siv sob soc sod soe soi soo sor sos sov soy sr- srb src srd sre sri sro srr srs srv sry ss- ssb ssc ssd sse ssi sso ssr sss ssv svb svc svd sve svi svo svr svs svv svy sy- syb syc syd sye syi syr sys v-e vbc vbd vbi vbo vbr vbs vbv vcc vcd vce vci vco vcr vcs vcy vdb vdc vdd vde vdi vdo vdr vds vdv veb vec ved vee vei veo ver ves vey vi- vib vic vid vie vii vio vir vis viv viy vob voc vod voe voi voo vor vos vov voy vrb vrc vrd vre vri vrr vrs vry vsb vsc vsd vse vsi vso vsr vss vsv vvb vvc vvi vvo vvr vvs vvv vyd vye ybc ybe ybi ybr ybs yby ycc ycd yce yci yco ycs ycv ycy yde ydo yds ydy yeb yec yed yee yei yeo yer yes yev yey yid yie yii yio yir yis yob yoc yod yoe yoi yoo yor yos yoy yrc yre yro yrs ysb ysc yse ysi yso ysr yss ysy yve yvi yvo yvr yvy yyb yyc yye yys yyy