-er b-u bbb bbd bbe bbg bbh bbi bbo bbr bbu bdb bdd bde bdg bdh bdi bdo bdr bdu be- beb bed bee beg beh bei beo ber beu bgb bgd bge bgg bgh bgi bgo bgr bgu bhb bhd bhe bhg bhh bhi bho bhr bhu bi- bib bid bie big bih bii bio bir biu bob bod boe bog boh boi boo bor bou brb brd bre brg brh bri bro brr bru bub bud bue bug buh bui buo bur buu dbb dbd dbe dbg dbh dbi dbo dbr dbu ddb ddd dde ddg ddh ddi ddo ddr ddu de- deb ded dee deg deh dei deo der deu dgd dge dgg dgh dgi dgr dgu dh- dhb dhd dhe dhh dhi dho dhr dhu di- dib did die dig dih dii dio dir diu dob dod doe dog doh doi doo dor dou drb drd dre drg dri dro drr dru dub dud due dug duh dui duo dur ebb ebd ebe ebg ebh ebi ebo ebr ebu ed- edb edd ede edg edh edi edo edr edu eeb eed eee eeg eeo eer egb egd ege egg egh egi ego egr egu ehb ehd ehe ehg ehh ehi eho ehr ehu eib eid eie eig eii eio eir eiu eo- eob eod eoe eog eoh eoi eoo eor eou erb erd ere erg erh eri ero err eru eu- eub eud eue eug eui eur g-d gbd gbe gbg gbh gbi gbo gbr gbu gdb gdd gde gdh gdi gdo gdr gdu ge- geb ged gee geg geh gei geo ger geu ggb ggd ggg ggh ggi ggo ggr ggu ghb ghd ghe ghg ghh ghi gho ghr gib gid gie gig gih gii gio gir giu gob god goe gog goh goi goo gor gou grb grd gre grg grh gri gro grr gru gu- gub gud gue gug gui guo gur guu h-i hbb hbd hbe hbg hbh hbi hbo hbr hbu hdb hdd hde hdg hdh hdi hdo hdr hdu he- heb hed hee heg heh hei heo her heu hgb hge hgg hgh hgi hgo hgr hgu hhb hhd hhe hhg hhh hhi hho hhr hhu hib hid hie hig hih hii hio hir hiu hob hod hoe hog hoh hoi hoo hor hou hr- hrb hrd hre hrg hrh hri hro hrr hru hub hud hue hug huh hui huo hur huu i-d ibb ibd ibe ibg ibh ibi ibo ibr ibu idb idd ide idg idh idi ido idr idu ie- ied iee ieg iei ier igb igd ige igg igh igi igo igr igu ihb ihd ihe ihg ihh ihi iho ihr ihu iib iid iie iih iii iio iir iiu io- iob iod ioe iog ioh ioi ioo ior iou ir- irb ird ire irg iri iro irr iru iu- iub iud iue iug iui iur o-i ob- obb obd obe obg obh obi obo obr obu odb odd ode odg odh odi odo odr odu oeb oed oee oeg oeh oei oeo oer ogd oge ogg ogh ogi ogo ohd ohe ohg ohh ohi oho ohr ohu oib oid oie oii oio oir oiu oo- oob ood oog ooh ooi ooo oor or- orb ord ore org orh ori oro orr oru ou- oud oue ouh oui ouo our rbb rbd rbe rbg rbh rbi rbo rbr rbu rdb rdd rde rdg rdh rdi rdo rdr rdu re- reb red ree reg reh rei reo rer reu rgb rgd rge rgg rgh rgi rgo rgr rh- rhb rhd rhe rhg rhh rhi rho rhr rhu rib rid rie rig rih rii rio rir rob rod roe rog roh roi roo ror rou rrb rrd rrg rrh rri rrr rru rub rud rue rug ruh rui ruo rur ruu ubb ube ubg ubh ubi ubo ubr ubu udb udd ude udg udi udo udr udu ueb ued uee ueg ueh uei uer ugb uge ugg ugh ugi ugo ugr ugu uhb uhd uhe uhh uhi uho uhr uhu uib uid uie uig uii uio uir uiu uob uod uoe uog uoo uor ur- urb urd ure urg uri uro urr uru uue uug uur uuu