-ji bbb bbg bbi bbo bbs bgb bgg bgi bgo bgs bi- bib big bii bij bio bis bjg bji bjj bjs bob bog boi boj boo bos bsb bsg bsi bsj bso bss gbg gbi gbj gbo gbs ggb ggg ggi ggj ggo ggs gib gig gii gij gio gis gjg gob gog goi goo gos gsb gsg gsi gsj gso gss ibb ibg ibi ibj ibo ibs igb igg igi igo igs iib iii iij iio iis ijb ijg iji ijo ijs io- iob iog ioi ioj ioo ios is- isb isg isi isj iso iss j-i jbg jbi jbj jbo jbs jgb jgi jgo jgs jib jig jii jij jio jis jjb jjg jjj jjs job jog joi joj joo jos jsb jsg jsi jsj jso jss o-i ob- obb obg obi obj obo obs ogg ogi ogo ogs oib oii oio ois ojb oji ojo ojs oo- oob oog ooi ooo oos os- osb osg osi osj oso oss sbb sbg sbi sbj sbo sbs sgb sgg sgi sgo sgs sib sig sii sij sio sis sjb sji sjj sjs sob sog soi soj soo sos ss- ssb ssg ssi ssj sso sss