bbb bbc bbe bbg bbo bcb bcc bce bcg bcj bco bcv be- beb bec bee beg beo bev bgb bgc bge bgg bgo bgv bjc bjg bjj bob boc boe bog boj boo bov bvb bvc bve bvg bvo bvv c-- c-j cbb cbc cbe cbg cbj cbo cbv ccb ccc cce ccg ccj cco ccv ce- ceb cec cee ceg cej ceo cev cgb cgc cge cgg cgo cgv cjb cjc cjg co- cob coc coe cog coj coo cov cvb cvc cve cvg cvo cvv ebb ebc ebe ebg ebj ebo ebv ec- ecb ecc ece ecg ecj eco ecv eeb eec eee eeg eeo eev egb egc ege egg ego ejc ejo eo- eob eoc eoe eog eoo evb evc eve evg evo evv gbc gbe gbg gbj gbo gbv gcb gcc gce gcg gco ge- geb gec gee geg geo gev ggb ggc ggg ggj ggo ggv gjc gje gjg gob goc goe gog goo gov gvb gvc gve gvg gvo jbc jbg jbj jbo jcb jcc jce jco jeb jec jee jeg jej jeo jgb jge jgo jjb jjc jjg jjj job joc joe jog joj joo jvb jvc jvg ob- obb obc obe obg obj obo obv oc- ocb occ ocg ocj oco ocv oeb oec oee oeg oeo ogc oge ogg ogo ojb ojc oje ojo oo- oob ooc oog ooo oov ov- ovb ovc ove ovo ovv v-e vbc vbg vbo vbv vcc vce vco veb vec vee veg veo vgc vgg vgo vob voc voe vog voo vov vvb vvc vvg vvo vvv