-ji bbb bbg bbi bbo bbs bbx bgb bgg bgi bgo bgs bgx bi- bib big bii bij bio bis bix bjg bji bjj bjs bob bog boi boj boo bos box bsb bsg bsi bsj bso bss bsx bxb bxi bxj bxo bxx gbg gbi gbj gbo gbs gbx ggb ggg ggi ggj ggo ggs gib gig gii gij gio gis gjg gob gog goi goo gos gox gsb gsg gsi gsj gso gss gsx gxs ibb ibg ibi ibj ibo ibs ibx igb igg igi igo igs iib iii iij iio iis iix ijb ijg iji ijo ijs io- iob iog ioi ioj ioo ios is- isb isg isi isj iso iss ixi 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 jxs o-i ob- obb obg obi obj obo obs obx ogg ogi ogo ogs ogx oib oii oio ois ojb oji ojo ojs oo- oob oog ooi ooo oos oox os- osb osg osi osj oso oss osx ox- oxb oxi oxo oxx sbb sbg sbi sbj sbo sbs sbx sgb sgg sgi sgo sgs sgx sib sig sii sij sio sis six sjb sji sjj sjs sob sog soi soj soo sos sox ss- ssb ssg ssi ssj sso sss ssx sxi sxs xbx xgi xii xio xis xix xjo xjs xog xoi xoo xos xox xsb xsi xss xxi xxo xxx