-ic a-a a-b a-c a-i a-t aaa aab aac aad aag aai aan aat aau ab- aba abb abc abd abg abi abn abt abu ac- aca acb acc acd acg aci acn act acu ad- ada adb adc add adg adi adn adt adu ag- aga agb agc agd agg agi agn agt agu ai- aia aib aic aid aig aii ain ait aiu an- ana anb anc and ang ani ann ant anu at- ata atb atc atd atg ati atn att atu au- aua aub auc aud aug aui aun aut b-u baa bab bac bad bag bai ban bat bau bba bbb bbc bbd bbg bbi bbn bbt bbu bca bcb bcc bcd bcg bci bcn bct bcu bda bdb bdc bdd bdg bdi bdt bdu bga bgb bgc bgd bgg bgi bgn bgt bgu bi- bia bib bic bid big bii bin bit biu bna bnb bnc bnd bng bni bnn bnt bnu bta btb btc btd btg bti btn btt btu bua bub buc bud bug bui bun but buu c-- caa cab cac cad cag cai can cat cau cba cbb cbc cbd cbg cbi cbn cbt cbu cca ccb ccc ccd ccg cci ccn cct ccu cda cdb cdc cdd cdg cdi cdn cdt cdu cga cgb cgc cgd cgg cgi cgn cgt cgu ci- cia cib cic cid cig cii cin cit ciu cn- cna cnb cnc cnd cng cni cnn cnt cnu cta ctb ctc ctd ctg cti ctn ctt ctu cua cub cuc cud cug cui cun cut cuu daa dab dac dad dag dai dan dat dau dba dbb dbc dbd dbg dbi dbn dbt dbu dca dcb dcc dcd dcg dci dcn dct dcu dda ddb ddc ddd ddg ddi ddn ddt ddu dga dgc dgd dgg dgi dgn dgt dgu di- dia dib dic did dig dii din dit diu dna dnb dnc dnd dng dni dnn dnt dta dtb dtc dtd dtg dti dtn dtt dtu dua dub duc dud dug dui dun dut g-d gaa gab gac gad gag gai gan gat gau gba gbc gbd gbg gbi gbn gbt gbu gca gcb gcc gcd gcg gci gcn gct gcu gda gdb gdc gdd gdi gdn gdt gdu gga ggb ggc ggd ggg ggi ggn ggt ggu gia gib gic gid gig gii gin git giu gna gnb gnc gnd gni gnn gnt gnu gta gtb gtc gtd gtg gti gtn gtt gtu gu- gua gub guc gud gug gui gun gut guu i-d ia- iaa iab iac iad iag iai ian iat iau iba ibb ibc ibd ibg ibi ibn ibt ibu ica icb icc icd icg ici icn ict icu ida idb idc idd idg idi idn idt idu iga igb igc igd igg igi ign igt igu iia iib iic iid iii iin iit iiu in- ina inb inc ind ing ini inn int inu ita itb itc itd itg iti itn itt itu iu- iua iub iuc iud iug iui iut n-i naa nab nac nad nag nai nan nat nau nba nbb nbc nbd nbg nbi nbn nbt nbu nca ncb ncc ncd ncg nci ncn nct ncu nda ndb ndc ndd ndg ndi ndn ndt ndu nga ngb ngc ngd ngg ngi ngn ngt ngu nia nib nic nid nig nii nin nit niu nna nnb nnc nng nni nnn nnt nnu nta ntb ntc ntd ntg nti ntn ntt ntu nua nub nuc nud nug nui nun nut nuu taa tab tac tad tag tai tan tat tau tba tbb tbc tbd tbg tbi tbn tbt tbu tca tcb tcc tcd tcg tci tcn tct tcu tda tdb tdc tdd tdg tdi tdn tdt tdu tga tgb tgc tgg tgi tgn tgt tgu tia tib tic tid tig tii tin tit tiu tna tnb tnc tnd tng tni tnn tnt tta ttb ttc ttd ttg tti ttn ttt ttu tua tub tuc tud tug tui tun tut tuu ua- uaa uab uac uad uag uai uan uat uau uba ubb ubc ubg ubi ubn ubt ubu uca ucb ucc ucd ucg uci ucn uct ucu uda udb udc udd udg udi udn udt udu uga ugb ugc ugg ugi ugn ugt ugu uia uib uic uid uig uii uin uit uiu un- una unb unc und ung uni unn unt unu uta utb utc utd uti utn utt utu uua uuc uug uun uut uuu