-ic bbb bbc bbe bbg bbh bbi bbo bcb bcc bce bcg bch bci bco bcv be- beb bec bee beg beh bei beo bev bgb bgc bge bgg bgh bgi bgo bgv bhb bhc bhe bhg bhh bhi bho bhv bi- bib bic bie big bih bii bio biv bob boc boe bog boh boi boo bov bvb bvc bve bvg bvh bvi bvo bvv c-- cbb cbc cbe cbg cbh cbi cbo cbv ccb ccc cce ccg cch cci cco ccv ce- ceb cec cee ceg ceh cei ceo cev cgb cgc cge cgg cgh cgi cgo cgv ch- chb chc che chg chh chi cho chv ci- cib cic cie cig cih cii cio civ co- cob coc coe cog coh coi coo cov cvb cvc cve cvg cvh cvi cvo cvv ebb ebc ebe ebg ebh ebi ebo ebv ec- ecb ecc ece ecg ech eci eco ecv eeb eec eee eeg eeo eev egb egc ege egg egh egi ego ehb ehc ehe ehg ehh ehi eho ehv eib eic eie eig eii eio eiv eo- eob eoc eoe eog eoh eoi eoo evb evc eve evg evh evi evo evv gbc gbe gbg gbh gbi gbo gbv gcb gcc gce gcg gch gci gco ge- geb gec gee geg geh gei geo gev ggb ggc ggg ggh ggi ggo ggv ghb ghc ghe ghg ghh ghi gho gib gic gie gig gih gii gio giv gob goc goe gog goh goi goo gov gvb gvc gve gvg gvh gvi gvo h-i hbb hbc hbe hbg hbh hbi hbo hbv hcb hcc hce hcg hch hci hco hcv he- heb hec hee heg heh hei heo hev hgb hgc hge hgg hgh hgi hgo hgv hhb hhc hhe hhg hhh hhi hho hhv hib hic hie hig hih hii hio hiv hob hoc hoe hog hoh hoi hoo hov hv- hvb hvc hvg hvo hvv i-v ibb ibc ibe ibg ibh ibi ibo ibv icb icc ice icg ich ici ico icv ie- iec iee ieg iei iev igb igc ige igg igh igi igo ihb ihc ihe ihg ihh ihi iho ihv iib iic iie iih iii iio io- iob ioc ioe iog ioh ioi ioo iov ivb ivc ive ivg ivi ivo ivv o-i ob- obb obc obe obg obh obi obo obv oc- ocb occ ocg och oci oco ocv oeb oec oee oeg oeh oei oeo ogc oge ogg ogh ogi ogo ohc ohe ohg ohh ohi oho oib oic oie oii oio oiv oo- oob ooc oog ooh ooi ooo oov ov- ovb ovc ove ovh ovi ovo ovv v-e vbc vbg vbh vbi vbo vbv vcc vce vch vci vco veb vec vee veg veh vei veo vgc vgg vgh vgo vh- vhb vhc vhe vhi vho vi- vib vic vie vig vii vio viv vob voc voe vog voh voi voo vov vvb vvc vvg vvi vvo vvv