-er -th a-a a-b a-i a-t aaa aab aad aae aag aah aai aan aar aat ab- aba abb abd abe abg abh abi abn abr abt ad- ada adb add ade adg adh adi adn adr adt aea aeb aed aee aeg aeh aei aen aer aet ag- aga agb agd age agg agh agi agn agr agt aha ahb ahd ahe ahg ahh ahi ahn ahr aht ai- aia aib aid aie aig aih aii ain air ait an- ana anb and ane ang anh ani ann anr ant ar- ara arb ard are arg arh ari arn arr art at- ata atb atd ate atg ath ati atn atr att baa bab bad bae bag bah bai ban bar bat bba bbb bbd bbe bbg bbh bbi bbn bbr bbt bda bdb bdd bde bdg bdh bdi bdr bdt be- bea beb bed bee beg beh bei ben ber bet bga bgb bgd bge bgg bgh bgi bgn bgr bgt bha bhb bhd bhe bhg bhh bhi bhr bht bi- bia bib bid bie big bih bii bin bir bit bna bnb bnd bne bng bni bnn bnr bnt bra brb brd bre brg brh bri brn brr brt bta btb btd bte btg bth bti btn btr btt daa dab dad dae dag dah dai dan dar dat dba dbb dbd dbe dbg dbh dbi dbn dbr dbt dda ddb ddd dde ddg ddh ddi ddn ddr ddt de- dea deb ded dee deg deh dei den der det dga dgd dge dgg dgh dgi dgn dgr dgt dh- dha dhb dhd dhe dhh dhi dhr dht di- dia dib did die dig dih dii din dir dit dna dnb dnd dne dng dnh dni dnn dnr dnt dra drb drd dre drg dri drn drr drt dta dtb dtd dte dtg dth dti dtn dtr dtt eaa eab ead eae eag eah eai ean ear eat eba ebb ebd ebe ebg ebh ebi ebn ebr ebt ed- eda edb edd ede edg edh edi edn edr edt eea eeb eed eee eeg een eer eet ega egb egd ege egg egh egi egn egr egt eha ehb ehd ehe ehg ehh ehi ehn ehr eht eia eib eid eie eig eii ein eir eit en- ena enb end ene eng enh eni enn enr ent era erb erd ere erg erh eri ern err ert eta etb etd ete etg eth eti etn etr ett g-d gaa gab gad gae gag gah gai gan gar gat gba gbd gbe gbg gbh gbi gbn gbr gbt gda gdb gdd gde gdh gdi gdn gdr gdt ge- gea geb ged gee geg geh gei gen ger get gga ggb ggd ggg ggh ggi ggn ggr ggt gha ghb ghd ghe ghg ghh ghi ghn ghr ght gia gib gid gie gig gih gii gin gir git gna gnb gnd gne gni gnn gnr gnt gra grb grd gre grg grh gri grn grr grt gta gtb gtd gte gtg gth gti gtn gtr gtt h-i haa hab had hae hag hah hai han har hat hba hbb hbd hbe hbg hbh hbi hbn hbr hbt hda hdb hdd hde hdg hdh hdi hdn hdr hdt he- hea heb hed hee heg heh hei hen her het hga hgb hge hgg hgh hgi hgn hgr hgt hha hhb hhd hhe hhg hhh hhi hhn hhr hht hia hib hid hie hig hih hii hin hir hit hna hnb hnd hne hng hnh hnn hnt hr- hra hrb hrd hre hrg hrh hri hrn hrr hrt hta htb htd hte htg hth hti htn htr htt i-d ia- iaa iab iad iae iag iah iai ian iar iat iba ibb ibd ibe ibg ibh ibi ibn ibr ibt ida idb idd ide idg idh idi idn idr idt ie- iea ied iee ieg iei ien ier iet iga igb igd ige igg igh igi ign igr igt iha ihb ihd ihe ihg ihh ihi ihn ihr iht iia iib iid iie iih iii iin iir iit in- ina inb ind ine ing inh ini inn inr int ir- ira irb ird ire irg iri irn irr irt ita itb itd ite itg ith iti itn itt n-i naa nab nad nae nag nah nai nan nar nat nba nbb nbd nbe nbg nbi nbn nbr nbt nda ndb ndd nde ndg ndh ndi ndn ndr ndt ne- nea neb ned nee neg neh nei nen ner net nga ngb ngd nge ngg ngh ngi ngn ngt nha nhb nhd nhe nhg nhh nhi nhn nhr nht nia nib nid nie nig nih nii nin nir nit nna nnb nne nng nnh nni nnn nnt nra nrb nrd nre nrg nri nrn nrr nrt nta ntb ntd nte ntg nth nti ntn ntr ntt ra- raa rab rad rae rag rah rai ran rar rat rba rbb rbd rbe rbg rbh rbi rbn rbr rbt rda rdb rdd rde rdg rdh rdi rdn rdr rdt re- rea reb red ree reg reh rei ren rer ret rga rgb rgd rge rgg rgh rgi rgn rgr rgt rh- rha rhb rhd rhe rhg rhh rhi rhn rhr rht ria rib rid rie rig rih rii rin rir rit rna rnb rnd rng rnh rni rnn rnr rnt rra rrb rrd rrg rrh rri rrn rrr rrt rta rtb rtd rte rtg rti rtn rtr rtt taa tab tad tae tag tah tai tan tar tat tba tbb tbd tbe tbg tbh tbi tbn tbr tbt tda tdb tdd tde tdg tdh tdi tdn tdr tdt te- tea teb ted tee teg teh tei ten ter tet tga tgb tge tgg tgh tgi tgn tgr tgt th- tha thb thd the thg thh thi thn thr tht tia tib tid tie tig tih tii tin tir tit tna tnb tnd tne tng tnh tni tnn tnr tnt tra trb trd tre trg trh tri trn trr trt tta ttb ttd tte ttg