-ic -ji bbb bbc bbg bbi bbo bcb bcc bcg bci bcj bco bgb bgc bgg bgi bgo bi- bib bic big bii bij bio bjc bjg bji bjj bob boc bog boi boj boo c-- c-j cbb cbc cbg cbi cbj cbo ccb ccc ccg cci ccj cco cgb cgc cgg cgi cgo ci- cib cic cig cii cij cio cjb cjc cjg co- cob coc cog coi coj coo gbc gbg gbi gbj gbo gcb gcc gcg gci gco ggb ggc ggg ggi ggj ggo gib gic gig gii gij gio gjc gjg gob goc gog goi goo ibb ibc ibg ibi ibj ibo icb icc icg ici icj ico igb igc igg igi igo iib iic iii iij iio ijb ijc ijg iji ijo io- iob ioc iog ioi ioj ioo j-i jbc jbg jbi jbj jbo jcb jcc jci jco jgb jgi jgo jib jic jig jii jij jio jjb jjc jjg jjj job joc jog joi joj joo o-i ob- obb obc obg obi obj obo oc- ocb occ ocg oci ocj oco ogc ogg ogi ogo oib oic oii oio ojb ojc oji ojo oo- oob ooc oog ooi ooo