-th a-a a-b a-i a-t aaa aab aad aag aah aai aan aat ab- aba abb abd abg abh abi abn abt ad- ada adb add adg adh adi adn adt ag- aga agb agd agg agh agi agn agt aha ahb ahd ahg ahh ahi ahn aht ai- aia aib aid aig aih aii ain ait an- ana anb and ang anh ani ann ant at- ata atb atd atg ath ati atn att baa bab bad bag bah bai ban bat bba bbb bbd bbg bbh bbi bbn bbt bda bdb bdd bdg bdh bdi bdt bga bgb bgd bgg bgh bgi bgn bgt bha bhb bhd bhg bhh bhi bht bi- bia bib bid big bih bii bin bit bna bnb bnd bng bni bnn bnt bta btb btd btg bth bti btn btt daa dab dad dag dah dai dan dat dba dbb dbd dbg dbh dbi dbn dbt dda ddb ddd ddg ddh ddi ddn ddt dga dgd dgg dgh dgi dgn dgt dh- dha dhb dhd dhh dhi dht di- dia dib did dig dih dii din dit dna dnb dnd dng dnh dni dnn dnt dta dtb dtd dtg dth dti dtn dtt g-d gaa gab gad gag gah gai gan gat gba gbd gbg gbh gbi gbn gbt gda gdb gdd gdh gdi gdn gdt gga ggb ggd ggg ggh ggi ggn ggt gha ghb ghd ghg ghh ghi ghn ght gia gib gid gig gih gii gin git gna gnb gnd gni gnn gnt gta gtb gtd gtg gth gti gtn gtt h-i haa hab had hag hah hai han hat hba hbb hbd hbg hbh hbi hbn hbt hda hdb hdd hdg hdh hdi hdn hdt hga hgb hgg hgh hgi hgn hgt hha hhb hhd hhg hhh hhi hhn hht hia hib hid hig hih hii hin hit hna hnb hnd hng hnh hnn hnt hta htb htd htg hth hti htn htt i-d ia- iaa iab iad iag iah iai ian iat iba ibb ibd ibg ibh ibi ibn ibt ida idb idd idg idh idi idn idt iga igb igd igg igh igi ign igt iha ihb ihd ihg ihh ihi ihn iht iia iib iid iih iii iin iit in- ina inb ind ing inh ini inn int ita itb itd itg ith iti itn itt n-i naa nab nad nag nah nai nan nat nba nbb nbd nbg nbi nbn nbt nda ndb ndd ndg ndh ndi ndn ndt nga ngb ngd ngg ngh ngi ngn ngt nha nhb nhd nhg nhh nhi nhn nht nia nib nid nig nih nii nin nit nna nnb nng nnh nni nnn nnt nta ntb ntd ntg nth nti ntn ntt taa tab tad tag tah tai tan tat tba tbb tbd tbg tbh tbi tbn tbt tda tdb tdd tdg tdh tdi tdn tdt tga tgb tgg tgh tgi tgn tgt th- tha thb thd thg thh thi thn tht tia tib tid tig tih tii tin tit tna tnb tnd tng tnh tni tnn tnt tta ttb ttd ttg tth tti ttn ttt