-ji bbb bbi bbm bbs bi- bib bii bij bim bis bji bjj bjm bjs bmb bmi bmj bmm bms bsb bsi bsj bsm bss ibb ibi ibj ibm ibs iib iii iij iim iis ijb iji ijm ijs im- imb imi imm ims is- isb isi isj ism iss j-i jbi jbj jbm jbs jib jii jij jim jis jjb jjj jjs jmb jmi jmj jmm jms jsb jsi jsj jsm jss mbb mbi mbj mbm mbs mi- mib mii mij mim mis mjb mjj mjm mjs mmb mmi mmj mmm mms msb msi msj msm mss sbb sbi sbj sbm sbs sib sii sij sim sis sjb sji sjj sjm sjs smb smi smm sms ss- ssb ssi ssj ssm sss