-er -th bbb bbe bbg bbh bbo bbr bbt be- beb bee beg beh beo ber bet bev bgb bge bgg bgh bgo bgr bgt bgv bhb bhe bhg bhh bho bhr bht bhv bob boe bog boh boo bor bot bov brb bre brg brh bro brr brt brv btb bte btg bth bto btr btt btv bvb bve bvg bvh bvo bvr bvt bvv ebb ebe ebg ebh ebo ebr ebt ebv eeb eee eeg eeo eer eet eev egb ege egg egh ego egr egt ehb ehe ehg ehh eho ehr eht ehv eo- eob eoe eog eoh eoo eor eot erb ere erg erh ero err ert erv etb ete etg eth eto etr ett etv evb eve evg evh evo evr evt evv gbe gbg gbh gbo gbr gbt gbv ge- geb gee geg geh geo ger get gev ggb ggg ggh ggo ggr ggt ggv ghb ghe ghg ghh gho ghr ght gob goe gog goh goo gor got gov grb gre grg grh gro grr grt grv gtb gte gtg gth gto gtr gtt gtv gvb gve gvg gvh gvo gvr gvt hbb hbe hbg hbh hbo hbr hbt hbv he- heb hee heg heh heo her het hev hgb hge hgg hgh hgo hgr hgt hgv hhb hhe hhg hhh hho hhr hht hhv hob hoe hog hoh hoo hor hot hov hr- hrb hre hrg hrh hro hrr hrt hrv htb hte htg hth hto htr htt htv hv- hvb hvg hvo hvr hvt hvv ob- obb obe obg obh obo obr obt obv oeb oee oeg oeh oeo oer oet oge ogg ogh ogo ogt ohe ohg ohh oho ohr oht oo- oob oog ooh ooo oor oot oov or- orb ore org orh oro orr ort orv ot- otb ote otg oth oto otr ott otv ov- ovb ove ovh ovo ovv rbb rbe rbg rbh rbo rbr rbt re- reb ree reg reh reo rer ret rev rgb rge rgg rgh rgo rgr rgt rgv rh- rhb rhe rhg rhh rho rhr rht rhv rob roe rog roh roo ror rot rov rrb rrg rrh rrr rrt rtb rte rtg rto rtr rtt rtv rvb rve rvg rvh rvo rvr rvt rvv tbb tbe tbg tbh tbo tbr tbt tbv te- teb tee teg teh teo ter tet tev tgb tge tgg tgh tgo tgr tgt tgv th- thb the thg thh tho thr tht thv to- tob toe tog toh too tor tot tov trb tre trg trh tro trr trt trv ttb tte ttg tth tto ttr ttt ttv tvb tve tvg tvh tvo tvr tvt v-e vbg vbh vbo vbr vbv veb vee veg veh veo ver vet vgg vgh vgo vgr vgt vh- vhb vhe vho vht vob voe vog voh voo vor vot vov vrb vre vrg vrh vrr vrt vtb vte vtg vto vtr vtt vtv vvb vvg vvo vvr vvt vvv