bbb bbc bbd bbe bbh bbs bcb bcc bcd bce bch bcs bdb bdc bdd bde bdh bds be- beb bec bed bee beh bes bhb bhc bhd bhe bhh bhs bsb bsc bsd bse bsh bss c-- cbb cbc cbd cbe cbh cbs ccb ccc ccd cce cch ccs cdb cdc cdd cde cdh cds ce- ceb cec ced cee ceh ces ch- chb chc chd che chh chs csb csc csd cse csh css dbb dbc dbd dbe dbh dbs dcb dcc dcd dce dcs ddb ddc ddd dde ddh dds de- deb dec ded dee deh des dh- dhb dhc dhd dhe dhh dhs dsb dsc dsd dse dsh dss ebb ebc ebd ebe ebh ebs ec- ecb ecc ecd ece ech ecs ed- edb edc edd ede edh eds eeb eec eed eee ees ehb ehc ehd ehe ehh ehs es- esb esc esd ese esh ess hbb hbc hbd hbe hbh hbs hcb hcc hcd hce hch hcs hdb hdc hdd hde hdh hds he- heb hec hed hee heh hes hhb hhc hhd hhe hhh hhs hsb hsc hsd hse hsh hss sbb sbc sbd sbe sbh sbs scb scc scd sce sch scs sdb sdc sdd sde sdh sds se- seb sec sed see seh ses sh- shb shc shd she shh shs ss- ssb ssc ssd sse ssh sss