bbb bbc bbm bbn bbo bcb bcc bcj bcm bcn bco bjc bjj bjm bjn bmb bmc bmj bmm bmn bmo bnb bnc bnj bnn bno bob boc boj bom bon boo c-- c-j cbb cbc cbj cbm cbn cbo ccb ccc ccj ccm ccn cco cjb cjc cmb cmc cmj cmm cmn cmo cn- cnb cnc cnj cnm cnn cno co- cob coc coj com con coo jbc jbj jbm jbo jcb jcc jcm jco jjb jjc jjj jmb jmc jmj jmm jmn jmo jnc jnj jnn jno job joc joj jom jon joo m-o mbb mbc mbj mbm mbo mc- mcb mcc mcm mcn mco mjb mjc mjj mjm mmb mmc mmj mmm mmn mmo mnb mnc mnj mnm mnn mno mob moc mom mon moo nbb nbc nbm nbn nbo ncb ncc ncm ncn nco njc njm njn nmb nmc nmm nmn nmo nnb nnc nnm nnn nno no- nob noc noj nom non noo ob- obb obc obj obm obn obo oc- ocb occ ocj ocm ocn oco ojb ojc ojm ojo om- omb omc omj omm omn omo on- onb onc onj onn ono oo- oob ooc oom oon ooo