-ic a-a a-b a-c a-i a-t aaa aab aac aad aag aai aak aan aat ab- aba abb abc abd abg abi abk abn abt ac- aca acb acc acd acg aci ack acn act ad- ada adb adc add adg adi adk adn adt ag- aga agb agc agd agg agi agk agn agt ai- aia aib aic aid aig aii aik ain ait aka akb akc akd akg aki akk akn an- ana anb anc and ang ani ank ann ant at- ata atb atc atd atg ati atn att baa bab bac bad bag bai bak ban bat bba bbb bbc bbd bbg bbi bbk bbn bbt bca bcb bcc bcd bcg bci bck bcn bct bda bdb bdc bdd bdg bdi bdk bdt bga bgb bgc bgd bgg bgi bgk bgn bgt bi- bia bib bic bid big bii bik bin bit bka bkb bkc bkg bkk bkn bkt bna bnb bnc bnd bng bni bnk bnn bnt bta btb btc btd btg bti btk btn btt c-- caa cab cac cad cag cai cak can cat cba cbb cbc cbd cbg cbi cbk cbn cbt cca ccb ccc ccd ccg cci cck ccn cct cda cdb cdc cdd cdg cdi cdk cdn cdt cga cgb cgc cgd cgg cgi cgn cgt ci- cia cib cic cid cig cii cik cin cit cka ckb ckc ckd cki ckt cn- cna cnb cnc cnd cng cni cnn cnt cta ctb ctc ctd ctg cti ctk ctn ctt daa dab dac dad dag dai dak dan dat dba dbb dbc dbd dbg dbi dbk dbn dbt dca dcb dcc dcd dcg dci dck dcn dct dda ddb ddc ddd ddg ddi ddk ddn ddt dga dgc dgd dgg dgi dgk dgn dgt di- dia dib dic did dig dii dik din dit dka dkb dkc dkg dki dkk dkt dna dnb dnc dnd dng dni dnk dnn dnt dta dtb dtc dtd dtg dti dtk dtn dtt g-d gaa gab gac gad gag gai gak gan gat gba gbc gbd gbg gbi gbk gbn gbt gca gcb gcc gcd gcg gci gck gcn gct gda gdb gdc gdd gdi gdk gdn gdt gga ggb ggc ggd ggg ggi ggn ggt gia gib gic gid gig gii gik gin git gka gkb gkd gkn gkt gna gnb gnc gnd gni gnn gnt gta gtb gtc gtd gtg gti gtk gtn gtt i-d ia- iaa iab iac iad iag iai ian iat iba ibb ibc ibd ibg ibi ibk ibn ibt ica icb icc icd icg ici ick icn ict ida idb idc idd idg idi idk idn idt iga igb igc igd igg igi igk ign igt iia iib iic iid iii iin iit ika ikb ikc iki ikk ikt in- ina inb inc ind ing ini ink inn int ita itb itc itd itg iti itk itn itt k-t ka- kaa kab kac kad kag kai kak kan kat kba kbb kbc kbd kbi kbk kbn kca kcb kcc kcd kcg kci kck kcn kct kda kdb kdc kdg kdk kdt kga kgb kgc kgd kgi kia kib kic kid kig kii kik kin kit kkb kkc kki kkk kkn kkt kn- kna knc knd kng kni knk knn knt kta ktb ktc ktg ktk ktn ktt n-i naa nab nac nad nag nai nak nan nat nba nbb nbc nbd nbg nbi nbk nbn nbt nca ncb ncc ncd ncg nci nck ncn nct nda ndb ndc ndd ndg ndi ndk ndn ndt nga ngb ngc ngd ngg ngi ngk ngn ngt nia nib nic nid nig nii nik nin nit nka nkc nki nkk nkn nkt nna nnb nnc nng nni nnk nnn nnt nta ntb ntc ntd ntg nti ntk ntn ntt taa tab tac tad tag tai tak tan tat tba tbb tbc tbd tbg tbi tbk tbn tbt tca tcb tcc tcd tcg tci tck tcn tct tda tdb tdc tdd tdg tdi tdk tdn tdt tga tgb tgc tgg tgi tgk tgn tgt tia tib tic tid tig tii tik tin tit tka tkb tkc tkg tkk tkt tna tnb tnc tnd tng tni tnk tnn tnt tta ttb ttc ttd ttg tti ttk ttn ttt