-ic -ji bbb bbc bbd bbe bbi bcb bcc bcd bce bci bcj bdb bdc bdd bde bdi bdj be- beb bec bed bee bei bi- bib bic bid bie bii bij bjc bjd bji bjj c-- c-j cbb cbc cbd cbe cbi cbj ccb ccc ccd cce cci ccj cdb cdc cdd cde cdi cdj ce- ceb cec ced cee cei cej ci- cib cic cid cie cii cij cjb cjc cjd dbb dbc dbd dbe dbi dcb dcc dcd dce dci ddb ddc ddd dde ddi de- deb dec ded dee dei dej di- dib dic did die dii dj- djb djc djd dje dji ebb ebc ebd ebe ebi ebj ec- ecb ecc ecd ece eci ecj ed- edb edc edd ede edi edj eeb eec eed eee eib eic eid eie eii eij ejc ejd eji i-d ibb ibc ibd ibe ibi ibj icb icc icd ice ici icj idb idc idd ide idi ie- iec ied iee iei iej iib iic iid iie iii iij ijb ijc ije iji j-d j-i jbc jbi jbj jcb jcc jcd jce jci jdb jdc jde jdi jeb jec jed jee jei jej jib jic jie jii jij jjb jjc jjj