b-u bbb bbc bbd bbm bbo bbs bbu bcb bcc bcd bcj bcm bco bcs bcu bdb bdc bdd bdj bdm bdo bds bdu bjc bjd bjj bjm bjs bju bmb bmc bmd bmj bmm bmo bms bmu bob boc bod boj bom boo bos bou bsb bsc bsd bsj bsm bso bss bsu bub buc bud buj bum buo bus buu c-- c-j cbb cbc cbd cbj cbm cbo cbs cbu ccb ccc ccd ccj ccm cco ccs ccu cdb cdc cdd cdj cdm cdo cds cdu cjb cjc cjd cjs cmb cmc cmd cmj cmm cmo cms cmu co- cob coc cod coj com coo cos cou csb csc csd csj csm cso css csu cub cuc cud cum cuo cus cuu dbb dbc dbd dbm dbo dbs dbu dcb dcc dcd dcm dco dcs dcu ddb ddc ddd ddm ddo dds ddu dj- djb djc djd djm djo djs dmb dmc dmd dmm dmo dms dmu dob doc dod doj dom doo dos dou dsb dsc dsd dsj dsm dso dss dsu dub duc dud dum duo dus j-d jbc jbj jbm jbo jbs jbu jcb jcc jcd jcm jco jcs jcu jdb jdc jdm jdo jds jjb jjc jjj jjs jju jmb jmc jmd jmj jmm jmo jms jmu job joc jod joj jom joo jos jou jsb jsc jsd jsj jsm jso jss jsu jub jud jum juo jus m-o mbb mbc mbd mbj mbm mbo mbs mbu mc- mcb mcc mcd mcm mco mcs mcu mdb mdc mdd mdj mdm mdo mds mdu mjb mjc mjd mjj mjm mjs mmb mmc mmd mmj mmm mmo mms mmu mob moc mod mom moo mos mou msb msc msd msj msm mso mss msu mub muc mud muj mum mus muu ob- obb obc obd obj obm obo obs obu oc- ocb occ ocd ocj ocm oco ocs ocu odb odc odd odm odo ods odu ojb ojc ojd ojm ojo ojs oju om- omb omc omd omj omm omo oms omu oo- oob ooc ood oom ooo oos os- osb osc osd osj osm oso oss osu ou- ouc oud oum ouo ous sbb sbc sbd sbj sbm sbo sbs sbu scb scc scd scj scm sco scs scu sdb sdc sdd sdj sdm sdo sds sdu sjb sjc sjd sjj sjm sjs sju smb smc smd smm smo sms smu sob soc sod soj som soo sos sou ss- ssb ssc ssd ssj ssm sso sss ssu sub suc sud sum suo sus suu ubb ubc ubo ubs ubu ucb ucc ucd ucj ucm uco ucs ucu udb udc udd udj udm udo uds udu ujc ujo ujs um- umb umc umd umm umo ums umu uob uoc uod uoj uom uoo uos usb usc usd usj usm uso uss usu uuc uum uus uuu