-er bbb bbd bbe bbg bbh bbi bbk bbn bbo bbr bdb bdd bde bdg bdh bdi bdk bdo bdr be- beb bed bee beg beh bei bek ben beo ber bgb bgd bge bgg bgh bgi bgk bgn bgo bgr bhb bhd bhe bhg bhh bhi bhk bho bhr bi- bib bid bie big bih bii bik bin bio bir bkb bke bkg bkk bkn bko bkr bnb bnd bne bng bni bnk bnn bno bnr bob bod boe bog boh boi bok bon boo bor brb brd bre brg brh bri brk brn bro brr dbb dbd dbe dbg dbh dbi dbk dbn dbo dbr ddb ddd dde ddg ddh ddi ddk ddn ddo ddr de- deb ded dee deg deh dei dek den deo der dgd dge dgg dgh dgi dgk dgn dgr dh- dhb dhd dhe dhh dhi dhk dho dhr di- dib did die dig dih dii dik din dio dir dkb dke dkg dki dkk dko dkr dnb dnd dne dng dnh dni dnk dnn dno dnr dob dod doe dog doh doi dok don doo dor drb drd dre drg dri drk drn dro drr ebb ebd ebe ebg ebh ebi ebk ebn ebo ebr ed- edb edd ede edg edh edi edk edn edo edr eeb eed eee eeg eek een eeo eer egb egd ege egg egh egi egn ego egr ehb ehd ehe ehg ehh ehi ehn eho ehr eib eid eie eig eii eik ein eio eir ekb ekd eke ekg ekh eki eko ekr en- enb end ene eng enh eni enk enn eno enr eo- eob eod eoe eog eoh eoi eok eon eoo eor erb erd ere erg erh eri erk ern ero err g-d gbd gbe gbg gbh gbi gbk gbn gbo gbr gdb gdd gde gdh gdi gdk gdn gdo gdr ge- geb ged gee geg geh gei gek gen geo ger ggb ggd ggg ggh ggi ggn ggo ggr ghb ghd ghe ghg ghh ghi ghn gho ghr gib gid gie gig gih gii gik gin gio gir gkb gkd gkh gkn gko gnb gnd gne gni gnn gno gnr gob god goe gog goh goi gok gon goo gor grb grd gre grg grh gri grk grn gro grr h-i hbb hbd hbe hbg hbh hbi hbk hbn hbo hbr hdb hdd hde hdg hdh hdi hdk hdn hdo hdr he- heb hed hee heg heh hei hek hen heo her hgb hge hgg hgh hgi hgk hgn hgo hgr hhb hhd hhe hhg hhh hhi hhk hhn hho hhr hib hid hie hig hih hii hik hin hio hir hkb hkd hkg hkh hki hkk hkn hko hkr hnb hnd hne hng hnh hnk hnn hno hob hod hoe hog hoh hoi hok hon hoo hor hr- hrb hrd hre hrg hrh hri hrk hrn hro hrr i-d ibb ibd ibe ibg ibh ibi ibk ibn ibo ibr idb idd ide idg idh idi idk idn ido idr ie- ied iee ieg iei iek ien ier igb igd ige igg igh igi igk ign igo igr ihb ihd ihe ihg ihh ihi ihk ihn iho ihr iib iid iie iih iii iin iio iir ikb ike iki ikk iko ikr in- inb ind ine ing inh ini ink inn ino inr io- iob iod ioe iog ioh ioi ion ioo ior ir- irb ird ire irg iri irk irn iro irr kbb kbd kbe kbh kbi kbk kbn kbo kbr kdb kde kdg kdh kdk kdo kdr ke- keb ked kee keg keh kei kek ken keo ker kgb kgd kgh kgi kgo khe khh khi khk khn kho khr kib kid kie kig kih kii kik kin kio kir kkb kke kkh kki kkk kkn kkr kn- knd kne kng kni knk knn kno knr kob kod koe kog koh koi kok kon koo kor krd krg kri krk krn kro krr n-i nbb nbd nbe nbg nbi nbk nbn nbo nbr ndb ndd nde ndg ndh ndi ndk ndn ndo ndr ne- neb ned nee neg neh nei nek nen neo ner ngb ngd nge ngg ngh ngi ngk ngn ngo nhb nhd nhe nhg nhh nhi nhk nhn nhr nib nid nie nig nih nii nik nin nio nir nke nki nkk nkn nko nkr nnb nne nng nnh nni nnk nnn nno no- nob nod noe nog noh noi nok non noo nor nrb nrd nre nrg nri nrk nrn nro nrr o-i ob- obb obd obe obg obh obi obk obn obo obr odb odd ode odg odh odi odn odo odr oeb oed oee oeg oeh oei oen oeo oer ogd oge ogg ogh ogi ogn ogo ohd ohe ohg ohh ohi ohn oho ohr oib oid oie oii oik oin oio oir okb okd oke okg oki okk oko okr on- onb ond one ong onh oni onk onn ono onr oo- oob ood oog ooh ooi ook oon ooo oor or- orb ord ore org orh ori ork orn oro orr rbb rbd rbe rbg rbh rbi rbk rbn rbo rbr rdb rdd rde rdg rdh rdi rdn rdo rdr re- reb red ree reg reh rei rek ren reo rer rgb rgd rge rgg rgh rgi rgk rgn rgo rgr rh- rhb rhd rhe rhg rhh rhi rhn rho rhr rib rid rie rig rih rii rik rin rio rir rkb rke rkg rkk rko rnb rnd rng rnh rni rnn rno rnr rob rod roe rog roh roi rok ron roo ror rrb rrd rrg rrh rri rrk rrn rrr