-er -th a-a a-t aaa aad aae aag aah aan aar aat ad- ada add ade adg adh adn adr adt aea aed aee aeg aeh aen aer aet ag- aga agd age agg agh agn agr agt aha ahd ahe ahg ahh ahn ahr aht an- ana and ane ang anh ann anr ant ar- ara ard are arg arh arn arr art at- ata atd ate atg ath atn atr att daa dad dae dag dah dan dar dat dda ddd dde ddg ddh ddn ddr ddt de- dea ded dee deg deh den der det dga dgd dge dgg dgh dgn dgr dgt dh- dha dhd dhe dhh dhr dht dna dnd dne dng dnh dnn dnr dnt dra drd dre drg drn drr drt dta dtd dte dtg dth dtn dtr dtt eaa ead eae eag eah ean ear eat ed- eda edd ede edg edh edn edr edt eea eed eee eeg een eer eet ega egd ege egg egh egn egr egt eha ehd ehe ehg ehh ehn ehr eht en- ena end ene eng enh enn enr ent era erd ere erg erh ern err ert eta etd ete etg eth etn etr ett g-d gaa gad gae gag gah gan gar gat gda gdd gde gdh gdn gdr gdt ge- gea ged gee geg geh gen ger get gga ggd ggg ggh ggn ggr ggt gha ghd ghe ghg ghh ghn ghr ght gna gnd gne gnn gnr gnt gra grd gre grg grh grn grr grt gta gtd gte gtg gth gtn gtr gtt haa had hae hag hah han har hat hda hdd hde hdg hdh hdn hdr hdt he- hea hed hee heg heh hen her het hga hge hgg hgh hgn hgr hgt hha hhd hhe hhg hhh hhn hhr hht hna hnd hne hng hnh hnn hnt hr- hra hrd hre hrg hrh hrn hrr hrt hta htd hte htg hth htn htr htt naa nad nae nag nah nan nar nat nda ndd nde ndg ndh ndn ndr ndt ne- nea ned nee neg neh nen ner net nga ngd nge ngg ngh ngn ngt nha nhd nhe nhg nhh nhn nhr nht nna nne nng nnh nnn nnt nra nrd nre nrg nrn nrr nrt nta ntd nte ntg nth ntn ntr ntt ra- raa rad rae rag rah ran rar rat rda rdd rde rdg rdh rdn rdr rdt re- rea red ree reg reh ren rer ret rga rgd rge rgg rgh rgn rgr rgt rh- rha rhd rhe rhg rhh rhn rhr rht rna rnd rng rnh rnn rnr rnt rra rrd rrg rrh rrn rrr rrt rta rtd rte rtg rtn rtr rtt taa tad tae tag tah tan tar tat tda tdd tde tdg tdh tdn tdr tdt te- tea ted tee teg teh ten ter tet tga tge tgg tgh tgn tgr tgt th- tha thd the thg thh thn thr tht tna tnd tne tng tnh tnn tnr tnt tra trd tre trg trh trn trr trt tta ttd tte ttg tth ttn ttr ttt