-er -ic -th bbb bbc bbe bbh bbi bbm bbo bbr bbt bbx bcb bcc bce bch bci bcm bco bcr bct bcx be- beb bec bee beh bei bem beo ber bet bex bhb bhc bhe bhh bhi bhm bho bhr bht bhx bi- bib bic bie bih bii bim bio bir bit bix bmb bmc bme bmh bmi bmm bmo bmr bmt bmx bob boc boe boh boi bom boo bor bot box brb bre brh bri brm bro brr brt brx btb btc bte bth bti btm bto btr btt btx bxb bxi bxm bxo bxx c-- cbb cbc cbe cbh cbi cbm cbo cbr cbt cbx ccb ccc cce cch cci ccm cco ccr cct ccx ce- ceb cec cee ceh cei cem ceo cer cet cex ch- chb chc che chh chi chm cho chr cht chx ci- cib cic cie cih cii cim cio cir cit cix cmb cmc cme cmh cmi cmm cmo cmr cmt cmx co- cob coc coe coh coi com coo cor cot cox crb crc cre crh cri crm cro crr crt crx ctb ctc cte cth cti ctm cto ctr ctt ctx cxc cxh cxi cxo cxr cxt cxx ebb ebc ebe ebh ebi ebm ebo ebr ebt ebx ec- ecb ecc ece ech eci ecm eco ecr ect ecx eeb eec eee eem eeo eer eet eex ehb ehc ehe ehh ehi ehm eho ehr eht eib eic eie eii eim eio eir eit eix em- emb emc eme emh emi emm emo emr emt emx eo- eob eoc eoe eoh eoi eom eoo eor eot erb erc ere erh eri erm ero err ert etb etc ete eth eti etm eto etr ett etx ex- exc exe exh exi exo exr ext exx h-i hbb hbc hbe hbh hbi hbm hbo hbr hbt hbx hcb hcc hce hch hci hcm hco hcr hct he- heb hec hee heh hei hem heo her het hex hhb hhc hhe hhh hhi hhm hho hhr hht hib hic hie hih hii him hio hir hit hix hmb hmc hme hmh hmi hmm hmo hmr hmt hmx hob hoc hoe hoh hoi hom hoo hor hot hox hr- hrb hrc hre hrh hri hrm hro hrr hrt htb htc hte hth hti htm hto htr htt htx hxc hxm ibb ibc ibe ibh ibi ibm ibo ibr ibt ibx icb icc ice ich ici icm ico icr ict ie- iec iee iei iem ier iet iex ihb ihc ihe ihh ihi ihm iho ihr iht iib iic iie iih iii iim iio iir iit iix im- imb imc ime imh imi imm imo imt imx io- iob ioc ioe ioh ioi iom ioo ior iot ir- irb irc ire iri irm iro irr irt irx itb itc ite ith iti itm ito itt itx ixc ixe ixi m-o m-r mbb mbc mbe mbh mbi mbm mbo mbr mbt mbx mc- mcb mcc mce mch mci mcm mco mcr mct mcx meb mec mee meh mei mem meo mer met mex mhc mhh mhi mhm mho mhr mht mhx mi- mib mic mie mih mii mim mio mir mit mix mmb mmc mme mmh mmi mmm mmo mmr mmt mmx mob moc moe moh moi mom moo mor mot mox mrb mrc mre mrh mri mrm mro mrr mrt mrx mtb mtc mte mth mti mtm mto mtr mtt mtx mxc mxi mxr o-i ob- obb obc obe obh obi obm obo obr obt obx oc- ocb occ och oci ocm oco ocr oct ocx oeb oec oee oeh oei oem oeo oer oet oex ohc ohe ohh ohi ohm oho ohr oht oib oic oie oii oim oio oir oit om- omb omc ome omh omi omm omo omr omt omx oo- oob ooc ooh ooi oom ooo oor oot oox or- orb orc ore orh ori orm oro orr ort orx ot- otb otc ote oth oti otm oto otr ott ox- oxb oxc oxi oxo oxt oxx rbb rbc rbe rbh rbi rbm rbo rbr rbt rbx rcb rcc rce rch rci rcm rco rcr rct rcx re- reb rec ree reh rei rem reo rer ret rex rh- rhb rhc rhe rhh rhi rhm rho rhr rht rib ric rie rih rii rim rio rir rit rix rmb rmc rme rmh rmi rmm rmo rmr rmt rmx rob roc roe roh roi rom roo ror rot rox rrb rrc rrh rri rrm rrr rrt rtb rtc rte rti rtm rto rtr rtt rtx rxr t-x tbb tbc tbe tbh tbi tbm tbo tbr tbt tcb tcc tce tch tci tcm tco tcr tct tcx te- teb tec tee teh tei tem teo ter tet tex th- thb thc the thh thi thm tho thr tht thx tib tic tie tih tii tim tio tir tit tix tmb tmc tme tmh tmi tmm tmo tmr tmt tmx to- tob toc toe toh toi tom too tor tot tox trb trc tre trh tri trm tro trr trt trx ttb ttc tte tth tti ttm tto ttr ttt ttx txe txi txt xbc xbe xbr xbx xcb xch xci xcr xcx xee xem xer xet xex xht xic xie xii xio xit xix xmc xmh xmi xmm xmo xmr xmt xmx xoc xoi xom xoo xor xot xox xrc xrt xrx xtc xti xtm xtr xtx xxi xxo xxx

bbbb bbch bbci bbcm bbeb bbet bbox bbrc bcbc bccc bcci bccm bcec bcer bcet bche bcie bcit bcor bctc bebb bebe bebi bebo bech beci beeb beem beer beet behm behr beic beim beir beit beme beo- beor beot berc bere beri berm bero berr bert betc bete beth beti beto bett bhcc bher bhet bhie bhim bhir bhit bhoi bhor bhot bhrt bibb bibe bibi bibo bicc bice bich bici bico bieb bier biet bihe bihi bimo bimx bio- bioc bioi biot biox birb bire biri biro birr birt birx bitc bite bith bito bitt bitx bixi bmce