-er bbb bbc bbd bbe bbh bbk bbr bcb bcc bcd bce bch bck bcr bdb bdc bdd bde bdh bdk bdr be- beb bec bed bee beh bek ber bhb bhc bhd bhe bhh bhk bhr bkb bkc bke bkk bkr brb brd bre brh brk brr c-- cbb cbc cbd cbe cbh cbk cbr ccb ccc ccd cce cch cck ccr cdb cdc cdd cde cdh cdk cdr ce- ceb cec ced cee ceh cek cer ch- chb chc chd che chh chk chr ckb ckc ckd ckh crb crc crd cre crh crk crr dbb dbc dbd dbe dbh dbk dbr dcb dcc dcd dce dck dcr ddb ddc ddd dde ddh ddk ddr de- deb dec ded dee deh dek der dh- dhb dhc dhd dhe dhh dhk dhr dkb dkc dke dkk dkr drb drc drd dre drk drr ebb ebc ebd ebe ebh ebk ebr ec- ecb ecc ecd ece ech eck ecr ed- edb edc edd ede edh edk edr eeb eec eed eee eek eer ehb ehc ehd ehe ehh ehr ekb ekc ekd eke ekh ekr erb erc erd ere erh erk err hbb hbc hbd hbe hbh hbk hbr hcb hcc hcd hce hch hck hcr hdb hdc hdd hde hdh hdk hdr he- heb hec hed hee heh hek her hhb hhc hhd hhe hhh hhk hhr hkb hkd hkh hkk hkr hr- hrb hrc hrd hre hrh hrk hrr kbb kbc kbd kbe kbh kbk kbr kcb kcc kcd kce kch kck kcr kdb kdc kde kdh kdk kdr ke- keb kec ked kee keh kek ker khe khh khk khr kkb kkc kke kkh kkk kkr krc krd krk krr rbb rbc rbd rbe rbh rbk rbr rcb rcc rcd rce rch rcr rdb rdc rdd rde rdh rdr re- reb rec red ree reh rek rer rh- rhb rhc rhd rhe rhh rhr rkb rkc rke rkk rrb rrc rrd rrh rrk rrr

bbbb bbch bbdd bbeb bbrc bcbc bccc bcde bcec bcer bchd bche bd-r bdbc bddc bddh bebb bebe bech beck bede beeb beed beek beer behr beke berc berd bere berk berr bhcc bher brcb brce breb brec bred bree brek brer brkb brrr c-cd cbbc cbcc cbce cbcr cbdb cbdc cbec cbee cber cbkr cbrd cbre cbrh ccbc cccb cccc ccdc ccdh ccdr cced ccee cche cchr ccrc ccre cd-e cd-r cddb cddr cdec cder cdre cec- cece cedd cede ceeb ceec ceke cer- cerc cerd cere chce chch cheb chec ched chee cheh chek cher chkb chrb chrc chrd chrr ckbc ckbe ckch ckck cker ckrc ckrd crbc crcc crce crcr crdc cre- creb crec cred cree creh crkc dbcc dcbc dccb dccc dcdb dche dcrk dddd ddrc ddre debe dec- decc decd dece deck dedd dede deeb deed deek deer dek- deke dekh der- derb derc dere derk derr dhec dhed dhee dher dkdc drbc dred dree dreh drek ebbc ebbr ebcc ebed eber ecbc ecbe eccb eccc ecce ecdc eced eche ecrc ecrr eddc edde ede- edeh eder eede eeee eeke eerc ehcc ehdd eheh eher ehre ekch ekeb eked ekek eker erbb erbe ercc erce erch erde ereb erec ered erer erhc erke errc erre hbcd hcbc hccb hccc hcch hcdr hcrd hdbk hebb hebe hebr hech heck hedd hede heeb heed heek heer hehe heke herb herc herd here herk herr hhhh hkcc hrdc hree hrrc kbbb kbbc kbbd kbbe kbbk kbbr kbcb kbce kbch kbck kbcr kbdb kbde kbdr kbeb kbec kbed kbee kbeh kbek kber kbhb kbhc kbhe kbhh kbhr kbkb kbkk kbkr kbrb kbrc kbrd kbre kbrh kbrk kcbc kcbd kcbk kcbr kccb kccc kccd kcck kccr kcdc kcdd kcdr kceb kcec kced kcee kche kchh kchk kchr kckc kckk kckr kcrc kcrh kcrr kdbb kdbr kdcc kdcd kdce kdcr kddb kddc kddd kddk kddr kdeb kdec kdkb kdkd kdkk kdkr kdrb kebb kebc kebe kebr kech keck kecr kedb kedc kedd kede kedr keed keeh keek keer kehk kehr kekb kekc keke ker- kerb kerc kere kerk kerr khbc khbd khbr khcb khcc khch khck khdc khdk khdr kheb khec khed kher khhk khke khkk khkr khrd khrk khrr kkbb kkbd kkbe kkbr kkcb kkcd kkch kkck kkcr kkdc kkdd kked kkhb kkhh kkhk kkhr kkkk kkrb kkrc kkre kkrh kkrk kkrr krbb krbd krbe krbk krbr krcb krcc krcd krce krch krdc krdd krde krdr kreb krec kred kree kreh krek krhc krkc krkd krke krkh krkk krkr krrb krrc krre krrk krrr rbbb rbbr rcbc rccb rccc rcdc rcde rchb rcrd rder rebb rebe rebk recc recd rece rech reck recr redc redd rede redh redr reeb reed reek rehb rehe reke rerd rere rhce rheb rhee rred rrrr

b-e-d b-r-k bbbee bcced bckdh bckdk bd-re be-er bebed bebek beber beche becke beckh bedde bedee beder beebe beech beede beeke beerd beher beker bekke berbe berck berde berec bered bereh berek berhe berk- berke berre bheer bhrrd brece brech breck bredd brede breed breek breer breke brerd brere brrrr ccccc cebec ceber cech ceche ceded ceder cedr- cedre ceede ceere cerc- cerce cerec cered cerer cerke cerre chech check cheek cheer chehr chekc cheke cherd chere chher crebe crece crede creed creek creer creke crked ddddd debce debed deber debke debrc deche deckc decke dedde dedee deder deece deech deede deere deked derbe derce derch derde dered derek derke derre dhedh drdre dreck dredd drede dreed drehe drere e-dee ebbed ebber ecker edder eddre edere edred eecke eeeee eerde eheke ekker erbbe erber erdec erdek erdre erech erede erere erkec erred h-e-b he-he hebbe hebe- heber heche hecke hedde heded heder heede heerd heere heker hekk- herce herek herke herre hhhhh hkcee hrbek hrere k-b-d k-dee k-hed kebbe kebek keber kecer keche kedde keder kedre keech keere kehek kekec keked kerch kerek kerre khede kheer kreek kreke rebbe rebec reber recce reced reche recke redbd redde reder reece reech reede reere reerh rehed reher rekke rerde rere- reree rhede

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