-er b-u bbb bbd bbe bbg bbi bbn bbo bbr bbt bbu bdb bdd bde bdg bdi bdo bdr bdt bdu be- beb bed bee beg bei ben beo ber bet beu bgb bgd bge bgg bgi bgn bgo bgr bgt bgu bi- bib bid bie big bii bin bio bir bit biu bnb bnd bne bng bni bnn bno bnr bnt bnu bob bod boe bog boi bon boo bor bot bou brb brd bre brg bri brn bro brr brt bru btb btd bte btg bti btn bto btr btt btu bub bud bue bug bui bun buo bur but buu dbb dbd dbe dbg dbi dbn dbo dbr dbt dbu ddb ddd dde ddg ddi ddn ddo ddr ddt ddu de- deb ded dee deg dei den deo der det deu dgd dge dgg dgi dgn dgr dgt dgu di- dib did die dig dii din dio dir dit diu dnb dnd dne dng dni dnn dno dnr dnt dob dod doe dog doi don doo dor dot dou drb drd dre drg dri drn dro drr drt dru dtb dtd dte dtg dti dtn dto dtr dtt dtu dub dud due dug dui dun duo dur dut ebb ebd ebe ebg ebi ebn ebo ebr ebt ebu ed- edb edd ede edg edi edn edo edr edt edu eeb eed eee eeg een eeo eer eet egb egd ege egg egi egn ego egr egt egu eib eid eie eig eii ein eio eir eit eiu en- enb end ene eng eni enn eno enr ent enu eo- eob eod eoe eog eoi eon eoo eor eot eou erb erd ere erg eri ern ero err ert eru etb etd ete etg eti etn eto etr ett etu eu- eub eud eue eug eui eun eur eut g-d gbd gbe gbg gbi gbn gbo gbr gbt gbu gdb gdd gde gdi gdn gdo gdr gdt gdu ge- geb ged gee geg gei gen geo ger get geu ggb ggd ggg ggi ggn ggo ggr ggt ggu gib gid gie gig gii gin gio gir git giu gnb gnd gne gni gnn gno gnr gnt gnu gob god goe gog goi gon goo gor got gou grb grd gre grg gri grn gro grr grt gru gtb gtd gte gtg gti gtn gto gtr gtt gtu gu- gub gud gue gug gui gun guo gur gut guu i-d ibb ibd ibe ibg ibi ibn ibo ibr ibt ibu idb idd ide idg idi idn ido idr idt idu ie- ied iee ieg iei ien ier iet igb igd ige igg igi ign igo igr igt igu iib iid iie iii iin iio iir iit iiu in- inb ind ine ing ini inn ino inr int inu io- iob iod ioe iog ioi ion ioo ior iot iou ir- irb ird ire irg iri irn iro irr irt iru itb itd ite itg iti itn ito itt itu iu- iub iud iue iug iui iur iut n-i nbb nbd nbe nbg nbi nbn nbo nbr nbt nbu ndb ndd nde ndg ndi ndn ndo ndr ndt ndu ne- neb ned nee neg nei nen neo ner net neu ngb ngd nge ngg ngi ngn ngo ngt ngu nib nid nie nig nii nin nio nir nit niu nnb nne nng nni nnn nno nnt nnu no- nob nod noe nog noi non noo nor not nou nrb nrd nre nrg nri nrn nro nrr nrt nru ntb ntd nte ntg nti ntn nto ntr ntt ntu nub nud nue nug nui nun nuo nur nut nuu o-i ob- obb obd obe obg obi obn obo obr obt obu odb odd ode odg odi odn odo odr odt odu oeb oed oee oeg oei oen oeo oer oet ogd oge ogg ogi ogn ogo ogt oib oid oie oii oin oio oir oit oiu on- onb ond one ong oni onn ono onr ont onu oo- oob ood oog ooi oon ooo oor oot or- orb ord ore org ori orn oro orr ort oru ot- otb otd ote otg oti otn oto otr ott otu ou- oud oue oui oun ouo our out rbb rbd rbe rbg rbi rbn rbo rbr rbt rbu rdb rdd rde rdg rdi rdn rdo rdr rdt rdu re- reb red ree reg rei ren reo rer ret reu rgb rgd rge rgg rgi rgn rgo rgr rgt rib rid rie rig rii rin rio rir rit rnb rnd rng rni rnn rno rnr rnt rnu rob rod roe rog roi ron roo ror rot rou rrb rrd rrg rri rrn rrr rrt rru rtb rtd rte rtg rti rtn rto rtr rtt rtu rub rud rue rug rui run ruo rur rut ruu tbb tbd tbe tbg tbi tbn tbo tbr tbt tbu tdb tdd tde tdg tdi tdn tdo tdr tdt tdu te- teb ted tee teg tei ten teo ter tet teu tgb tge tgg tgi tgn tgo tgr tgt tgu tib tid tie tig tii tin tio tir tit tiu tnb tnd tne tng tni tnn tno tnr tnt to- tob tod toe tog toi ton too tor tot tou trb trd tre trg tri trn tro trr trt tru ttb ttd tte ttg tti ttn tto ttr ttt ttu tub tud tue tug tui tun tuo tur tut tuu ubb ube ubg ubi ubn ubo ubr ubt ubu udb udd ude udg udi udn udo udr udt udu ueb ued uee ueg uei uen uer uet ugb uge ugg ugi ugn ugo ugr ugt ugu uib uid uie uig uii uin uio uir uit uiu un- unb und une ung uni unn uno unr unt unu uob uod uoe uog uon uoo uor uot ur- urb urd ure urg uri urn uro urr urt uru utb utd ute uti utn uto utr utt utu uue uug uun uur uut uuu