-ic a-a a-b a-c a-i a-t aaa aab aac aad aag aai aan aas aat aau ab- aba abb abc abd abg abi abn abs abt abu ac- aca acb acc acd acg aci acn acs act acu ad- ada adb adc add adg adi adn ads adt adu ag- aga agb agc agd agg agi agn ags agt agu ai- aia aib aic aid aig aii ain ais ait aiu an- ana anb anc and ang ani ann ans ant anu as- asa asb asc asd asg asi asn ass ast asu at- ata atb atc atd atg ati atn ats att atu au- aua aub auc aud aug aui aun aus aut b-u baa bab bac bad bag bai ban bas bat bau bba bbb bbc bbd bbg bbi bbn bbs bbt bbu bca bcb bcc bcd bcg bci bcn bcs bct bcu bda bdb bdc bdd bdg bdi bds bdt bdu bga bgb bgc bgd bgg bgi bgn bgs bgt bgu bi- bia bib bic bid big bii bin bis bit biu bna bnb bnc bnd bng bni bnn bns bnt bnu bsa bsb bsc bsd bsg bsi bsn bss bst bsu bta btb btc btd btg bti btn bts btt btu bua bub buc bud bug bui bun bus but buu c-- caa cab cac cad cag cai can cas cat cau cba cbb cbc cbd cbg cbi cbn cbs cbt cbu cca ccb ccc ccd ccg cci ccn ccs cct ccu cda cdb cdc cdd cdg cdi cdn cds cdt cdu cga cgb cgc cgd cgg cgi cgn cgs cgt cgu ci- cia cib cic cid cig cii cin cis cit ciu cn- cna cnb cnc cnd cng cni cnn cns cnt cnu csa csb csc csd csg csi csn css cst csu cta ctb ctc ctd ctg cti ctn cts ctt ctu cua cub cuc cud cug cui cun cus cut cuu daa dab dac dad dag dai dan das dat dau dba dbb dbc dbd dbg dbi dbn dbs dbt dbu dca dcb dcc dcd dcg dci dcn dcs dct dcu dda ddb ddc ddd ddg ddi ddn dds ddt ddu dga dgc dgd dgg dgi dgn dgs dgt dgu di- dia dib dic did dig dii din dis dit diu dna dnb dnc dnd dng dni dnn dns dnt dsa dsb dsc dsd dsg dsi dsn dss dst dsu dta dtb dtc dtd dtg dti dtn dts dtt dtu dua dub duc dud dug dui dun dus dut g-d gaa gab gac gad gag gai gan gas gat gau gba gbc gbd gbg gbi gbn gbs gbt gbu gca gcb gcc gcd gcg gci gcn gcs gct gcu gda gdb gdc gdd gdi gdn gds gdt gdu gga ggb ggc ggd ggg ggi ggn ggs ggt ggu gia gib gic gid gig gii gin gis git giu gna gnb gnc gnd gni gnn gns gnt gnu gsa gsb gsc gsd gsg gsi gsn gss gst gsu gta gtb gtc gtd gtg gti gtn gts gtt gtu gu- gua gub guc gud gug gui gun gus gut guu i-d ia- iaa iab iac iad iag iai ian ias iat iau iba ibb ibc ibd ibg ibi ibn ibs ibt ibu ica icb icc icd icg ici icn ics ict icu ida idb idc idd idg idi idn ids idt idu iga igb igc igd igg igi ign igs igt igu iia iib iic iid iii iin iis iit iiu in- ina inb inc ind ing ini inn ins int inu is- isa isb isc isd isg isi isn iss ist isu ita itb itc itd itg iti itn its itt itu iu- iua iub iuc iud iug iui ius iut n-i naa nab nac nad nag nai nan nas nat nau nba nbb nbc nbd nbg nbi nbn nbs nbt nbu nca ncb ncc ncd ncg nci ncn ncs nct ncu nda ndb ndc ndd ndg ndi ndn nds ndt ndu nga ngb ngc ngd ngg ngi ngn ngs ngt ngu nia nib nic nid nig nii nin nis nit niu nna nnb nnc nng nni nnn nns nnt nnu nsa nsb nsc nsd nsg nsi nsn nss nst nsu nta ntb ntc ntd ntg nti ntn nts ntt ntu nua nub nuc nud nug nui nun nus nut nuu saa sab sac sad sag sai san sas sat sau sba sbb sbc sbd sbg sbi sbn sbs sbt sbu sca scb scc scd scg sci scn scs sct scu sda sdb sdc sdd sdg sdi sdn sds sdt sdu sga sgb sgc sgd sgg sgi sgn sgs sgt sgu sia sib sic sid sig sii sin sis sit siu sna snb snc snd sng sni snn sns snt snu ss- ssa ssb ssc ssd ssg ssi ssn sss sst ssu sta stb stc std stg sti stn sts stt stu sua sub suc sud sug sui sun sus sut suu taa tab tac tad tag tai tan tas tat tau tba tbb tbc tbd tbg tbi tbn tbs tbt tbu tca tcb tcc tcd tcg tci tcn tcs tct tcu tda tdb tdc tdd tdg tdi tdn tds tdt tdu tga tgb tgc tgg tgi tgn tgs tgt tgu tia tib tic tid tig tii tin tis tit tiu tna tnb tnc tnd tng tni tnn tns tnt tsa tsb tsc tsd tsg tsi tsn tss tst tsu tta ttb ttc ttd ttg tti ttn tts ttt ttu tua tub tuc tud tug tui tun tus tut tuu ua- uaa uab uac uad uag uai uan uas uat uau uba ubb ubc ubg ubi ubn ubs ubt ubu uca ucb ucc ucd ucg uci ucn ucs uct ucu uda udb udc udd udg udi udn uds udt udu uga ugb ugc ugg ugi ugn ugs ugt ugu uia uib uic uid uig uii uin uis uit uiu un- una unb unc und ung uni unn uns unt unu usa usb usc usd usg usi usn uss ust usu uta utb utc utd