-er -th bbb bbe bbg bbh bbi bbn bbo bbr bbt be- beb bee beg beh bei ben beo ber bet bgb bge bgg bgh bgi bgn bgo bgr bgt bhb bhe bhg bhh bhi bho bhr bht bi- bib bie big bih bii bin bio bir bit bnb bne bng bni bnn bno bnr bnt bob boe bog boh boi bon boo bor bot brb bre brg brh bri brn bro brr brt btb bte btg bth bti btn bto btr btt ebb ebe ebg ebh ebi ebn ebo ebr ebt eeb eee eeg een eeo eer eet egb ege egg egh egi egn ego egr egt ehb ehe ehg ehh ehi ehn eho ehr eht eib eie eig eii ein eio eir eit en- enb ene eng enh eni enn eno enr ent eo- eob eoe eog eoh eoi eon eoo eor eot erb ere erg erh eri ern ero err ert etb ete etg eth eti etn eto etr ett gbe gbg gbh gbi gbn gbo gbr gbt ge- geb gee geg geh gei gen geo ger get ggb ggg ggh ggi ggn ggo ggr ggt ghb ghe ghg ghh ghi ghn gho ghr ght gib gie gig gih gii gin gio gir git gnb gne gni gnn gno gnr gnt gob goe gog goh goi gon goo gor got grb gre grg grh gri grn gro grr grt gtb gte gtg gth gti gtn gto gtr gtt h-i hbb hbe hbg hbh hbi hbn hbo hbr hbt he- heb hee heg heh hei hen heo her het hgb hge hgg hgh hgi hgn hgo hgr hgt hhb hhe hhg hhh hhi hhn hho hhr hht hib hie hig hih hii hin hio hir hit hnb hne hng hnh hnn hno hnt hob hoe hog hoh hoi hon hoo hor hot hr- hrb hre hrg hrh hri hrn hro hrr hrt htb hte htg hth hti htn hto htr htt ibb ibe ibg ibh ibi ibn ibo ibr ibt ie- iee ieg iei ien ier iet igb ige igg igh igi ign igo igr igt ihb ihe ihg ihh ihi ihn iho ihr iht iib iie iih iii iin iio iir iit in- inb ine ing inh ini inn ino inr int io- iob ioe iog ioh ioi ion ioo ior iot ir- irb ire irg iri irn iro irr irt itb ite itg ith iti itn ito itt n-i nbb nbe nbg nbi nbn nbo nbr nbt ne- neb nee neg neh nei nen neo ner net ngb nge ngg ngh ngi ngn ngo ngt nhb nhe nhg nhh nhi nhn nhr nht nib nie nig nih nii nin nio nir nit nnb nne nng nnh nni nnn nno nnt no- nob noe nog noh noi non noo nor not nrb nre nrg nri nrn nro nrr nrt ntb nte ntg nth nti ntn nto ntr ntt o-i ob- obb obe obg obh obi obn obo obr obt oeb oee oeg oeh oei oen oeo oer oet oge ogg ogh ogi ogn ogo ogt ohe ohg ohh ohi ohn oho ohr oht oib oie oii oin oio oir oit on- onb one ong onh oni onn ono onr ont oo- oob oog ooh ooi oon ooo oor oot or- orb ore org orh ori orn oro orr ort ot- otb ote otg oth oti otn oto otr ott rbb rbe rbg rbh rbi rbn rbo rbr rbt re- reb ree reg reh rei ren reo rer ret rgb rge rgg rgh rgi rgn rgo rgr rgt rh- rhb rhe rhg rhh rhi rhn rho rhr rht rib rie rig rih rii rin rio rir rit rnb rng rnh rni rnn rno rnr rnt rob roe rog roh roi ron roo ror rot rrb rrg rrh rri rrn rrr rrt rtb rte rtg rti rtn rto rtr rtt tbb tbe tbg tbh tbi tbn tbo tbr tbt te- teb tee teg teh tei ten teo ter tet tgb tge tgg tgh tgi tgn tgo tgr tgt th- thb the thg thh thi thn tho thr tht tib tie tig tih tii tin tio tir tit tnb tne tng tnh tni tnn tno tnr tnt to- tob toe tog toh toi ton too tor tot trb tre trg trh tri trn tro trr trt ttb tte ttg tth tti ttn tto ttr ttt