-er -ic -ol bbb bbc bbe bbi bbl bbm bbo bbr bbt bcb bcc bce bci bcl bcm bco bcr bct be- beb bec bee bei bel bem beo ber bet bi- bib bic bie bii bil bim bio bir bit blb blc ble bli bll blm blo blr blt bmb bmc bme bmi bml bmm bmo bmr bmt bob boc boe boi bol bom boo bor bot brb bre bri brl brm bro brr brt btb btc bte bti btl btm bto btr btt c-- cbb cbc cbe cbi cbl cbm cbo cbr cbt ccb ccc cce cci ccl ccm cco ccr cct ce- ceb cec cee cei cel cem ceo cer cet ci- cib cic cie cii cil cim cio cir cit cl- clb clc cle cli cll clm clo clr clt cmb cmc cme cmi cml cmm cmo cmr cmt co- cob coc coe coi col com coo cor cot crb crc cre cri crl crm cro crr crt ctb ctc cte cti ctl ctm cto ctr ctt ebb ebc ebe ebi ebl ebm ebo ebr ebt ec- ecb ecc ece eci ecl ecm eco ecr ect eeb eec eee eel eem eeo eer eet eib eic eie eii eil eim eio eir eit elb elc ele eli ell elm elo elr elt em- emb emc eme emi eml emm emo emr emt eo- eob eoc eoe eoi eol eom eoo eor eot erb erc ere eri erl erm ero err ert etb etc ete eti etl etm eto etr ett ibb ibc ibe ibi ibl ibm ibo ibr ibt icb icc ice ici icl icm ico icr ict ie- iec iee iei iel iem ier iet iib iic iie iii iil iim iio iir iit il- ilb ilc ile ili ill ilm ilo ilr ilt im- imb imc ime imi iml imm imo imt io- iob ioc ioe ioi iol iom ioo ior iot ir- irb irc ire iri irl irm iro irr irt itb itc ite iti itl itm ito itt lbb lbc lbe lbi lbl lbm lbo lbr lbt lcb lcc lce lci lcl lcm lco lcr lct leb lec lee lei lel lem leo ler let lib lic lie lii lil lim lio lir lit llb llc lle lli lll llm llo llr llt lmb lmc lme lmi lml lmm lmo lmr lmt lob loc loe loi lol lom loo lor lot lrb lrc lri lrm lro lrr lrt ltb ltc lte lti ltl ltm lto ltr ltt m-o m-r mbb mbc mbe mbi mbl mbm mbo mbr mbt mc- mcb mcc mce mci mcl mcm mco mcr mct meb mec mee mei mel mem meo mer met mi- mib mic mie mii mil mim mio mir mit mlb mlc mle mli mll mlm mlo mlr mlt mmb mmc mme mmi mml mmm mmo mmr mmt mob moc moe moi mol mom moo mor mot mrb mrc mre mri mrl mrm mro mrr mrt mtb mtc mte mti mtl mtm mto mtr mtt o-i ob- obb obc obe obi obl obm obo obr obt oc- ocb occ oci ocl ocm oco ocr oct oeb oec oee oei oel oem oeo oer oet oib oic oie oii oil oim oio oir oit olb olc ole oli oll olm olo olt om- omb omc ome omi oml omm omo omr omt oo- oob ooc ooi ool oom ooo oor oot or- orb orc ore ori orl orm oro orr ort ot- otb otc ote oti otl otm oto otr ott rbb rbc rbe rbi rbl rbm rbo rbr rbt rcb rcc rce rci rcl rcm rco rcr rct re- reb rec ree rei rel rem reo rer ret rib ric rie rii ril rim rio rir rit rlc rle rli rll rlm rlo rlr rlt rmb rmc rme rmi rml rmm rmo rmr rmt rob roc roe roi rol rom roo ror rot rrb rrc rri rrl rrm rrr rrt rtb rtc rte rti rtl rtm rto rtr rtt tbb tbc tbe tbi tbl tbm tbo tbr tbt tcb tcc tce tci tcl tcm tco tcr tct te- teb tec tee tei tel tem teo ter tet tib tic tie tii til tim tio tir tit tlc tle tli tll tlm tlo tlr tlt tmb tmc tme tmi tml tmm tmo tmr tmt to- tob toc toe toi tol tom too tor tot trb trc tre tri trl trm tro trr trt ttb ttc tte tti ttl ttm tto ttr ttt

bbbb bbci bbcm bbeb bbet bblb bbrc bcbc bccc bcci bccl bccm bcec bcer bcet bcie bcit bcor bctc bebb bebe bebi bebo beci beeb beel beem beer beet beic beil beim beir beit bele beli bell belm belo belt beme beo- beor beot berc bere beri berm bero berr bert betc bete beti beto bett bibb bibe bibi bibl bibo bicc bice bici bico bieb biel bier biet bile bili bill bilo bilt bimo bio- bioc bioi biol biot birb bire biri birl biro birr birt bitc bite bito bitt blbt bleb blee blei blem bleo blet blic blim blio blir blit blme blob bloc blom bloo blot blrc bmce bmci bmic bmir bmmi bmoc bmtc bobb bobe bobi bobo boce bocm boco boec boee boel boeo boer boet boi- boie boii boil boim boit bole boli boll bolm bolo bolt bomb bome bomi bomt boob booc booe bool boom boor boot bor- bore bori borm boro borr bort botb bote boti boto bott brcb brce breb brec bree brei brel brem breo brer bret bric brie bril brim brio brit brmc brob broc broe brol brom broo bror brot brrm brrr brtc btcc btcl btec btie btob btor btrc btrt bttb c-bo cbbc cbcc cbce cbcl cbcm cbcr cbct cbec cbee cber cbet cbir cbit cblb cblc cbme cbol cbot cbre cbrl cbrm cbrt cbtc cbtl ccbc cccb cccc ccci cccl cccm ccee ccel ccic ccii ccil ccim ccir cclc ccli cclm ccmb ccmc ccmm ccob ccoc ccom ccrc ccre ccri ccrl