bbb bbc bbe bbs bcb bcc bce bcj bcs be- beb bec bee bes bjc bjj bjs bsb bsc bse bsj bss c-- c-j cbb cbc cbe cbj cbs ccb ccc cce ccj ccs ce- ceb cec cee cej ces cjb cjc cjs csb csc cse csj css ebb ebc ebe ebj ebs ec- ecb ecc ece ecj ecs eeb eec eee ees ejc es- esb esc ese ess jbc jbj jbs jcb jcc jce jcs jeb jec jee jej jes jjb jjc jjj jjs jsb jsc jse jsj jss sbb sbc sbe sbj sbs scb scc sce scj scs se- seb sec see sej ses sjb sjc sje sjj sjs ss- ssb ssc sse ssj sss