-ic a-a a-b a-c a-i a-t aaa aab aac aad aag aai aan aar aat aau ab- aba abb abc abd abg abi abn abr abt abu ac- aca acb acc acd acg aci acn acr act acu ad- ada adb adc add adg adi adn adr adt adu ag- aga agb agc agd agg agi agn agr agt agu ai- aia aib aic aid aig aii ain air ait aiu an- ana anb anc and ang ani ann anr ant anu ar- ara arb arc ard arg ari arn arr art aru at- ata atb atc atd atg ati atn atr att atu au- aua aub auc aud aug aui aun aur aut b-u baa bab bac bad bag bai ban bar bat bau bba bbb bbc bbd bbg bbi bbn bbr bbt bbu bca bcb bcc bcd bcg bci bcn bcr bct bcu bda bdb bdc bdd bdg bdi bdr bdt bdu bga bgb bgc bgd bgg bgi bgn bgr bgt bgu bi- bia bib bic bid big bii bin bir bit biu bna bnb bnc bnd bng bni bnn bnr bnt bnu bra brb brd brg bri brn brr brt bru bta btb btc btd btg bti btn btr btt btu bua bub buc bud bug bui bun bur but buu c-- caa cab cac cad cag cai can car cat cau cba cbb cbc cbd cbg cbi cbn cbr cbt cbu cca ccb ccc ccd ccg cci ccn ccr cct ccu cda cdb cdc cdd cdg cdi cdn cdr cdt cdu cga cgb cgc cgd cgg cgi cgn cgr cgt cgu ci- cia cib cic cid cig cii cin cir cit ciu cn- cna cnb cnc cnd cng cni cnn cnr cnt cnu cra crb crc crd crg cri crn crr crt cru cta ctb ctc ctd ctg cti ctn ctr ctt ctu cua cub cuc cud cug cui cun cur cut cuu daa dab dac dad dag dai dan dar dat dau dba dbb dbc dbd dbg dbi dbn dbr dbt dbu dca dcb dcc dcd dcg dci dcn dcr dct dcu dda ddb ddc ddd ddg ddi ddn ddr ddt ddu dga dgc dgd dgg dgi dgn dgr dgt dgu di- dia dib dic did dig dii din dir dit diu dna dnb dnc dnd dng dni dnn dnr dnt dra drb drc drd drg dri drn drr drt dru dta dtb dtc dtd dtg dti dtn dtr dtt dtu dua dub duc dud dug dui dun dur dut g-d gaa gab gac gad gag gai gan gar gat gau gba gbc gbd gbg gbi gbn gbr gbt gbu gca gcb gcc gcd gcg gci gcn gcr gct gcu gda gdb gdc gdd gdi gdn gdr gdt gdu gga ggb ggc ggd ggg ggi ggn ggr ggt ggu gia gib gic gid gig gii gin gir git giu gna gnb gnc gnd gni gnn gnr gnt gnu gra grb grc grd grg gri grn grr grt gru gta gtb gtc gtd gtg gti gtn gtr gtt gtu gu- gua gub guc gud gug gui gun gur gut guu i-d ia- iaa iab iac iad iag iai ian iar iat iau iba ibb ibc ibd ibg ibi ibn ibr ibt ibu ica icb icc icd icg ici icn icr ict icu ida idb idc idd idg idi idn idr idt idu iga igb igc igd igg igi ign igr igt igu iia iib iic iid iii iin iir iit iiu in- ina inb inc ind ing ini inn inr int inu ir- ira irb irc ird irg iri irn irr irt iru ita itb itc itd itg iti itn itt itu iu- iua iub iuc iud iug iui iur iut n-i naa nab nac nad nag nai nan nar nat nau nba nbb nbc nbd nbg nbi nbn nbr nbt nbu nca ncb ncc ncd ncg nci ncn ncr nct ncu nda ndb ndc ndd ndg ndi ndn ndr ndt ndu nga ngb ngc ngd ngg ngi ngn ngt ngu nia nib nic nid nig nii nin nir nit niu nna nnb nnc nng nni nnn nnt nnu nra nrb nrc nrd nrg nri nrn nrr nrt nru nta ntb ntc ntd ntg nti ntn ntr ntt ntu nua nub nuc nud nug nui nun nur nut nuu ra- raa rab rac rad rag rai ran rar rat rau rba rbb rbc rbd rbg rbi rbn rbr rbt rbu rca rcb rcc rcd rcg rci rcn rcr rct rcu rda rdb rdc rdd rdg rdi rdn rdr rdt rdu rga rgb rgc rgd rgg rgi rgn rgr rgt ria rib ric rid rig rii rin rir rit rna rnb rnc rnd rng rni rnn rnr rnt rnu rra rrb rrc rrd rrg rri rrn rrr rrt rru rta rtb rtc rtd rtg rti rtn rtr rtt rtu rua rub ruc rud rug rui run rur rut ruu taa tab tac tad tag tai tan tar tat tau tba tbb tbc tbd tbg tbi tbn tbr tbt tbu tca tcb tcc tcd tcg tci tcn tcr tct tcu tda tdb tdc tdd tdg tdi tdn tdr tdt tdu tga tgb tgc tgg tgi tgn tgr tgt tgu tia tib tic tid tig tii tin tir tit tiu tna tnb tnc tnd tng tni tnn tnr tnt tra trb trc trd trg tri trn trr trt tru tta ttb ttc ttd ttg tti ttn ttr ttt ttu tua tub tuc tud tug tui tun tur tut tuu ua- uaa uab uac uad uag uai uan uar uat uau uba ubb ubc ubg ubi ubn ubr ubt ubu uca ucb ucc ucd ucg uci ucn ucr uct ucu uda udb udc udd udg udi udn udr udt udu uga ugb ugc ugg ugi ugn ugr ugt ugu uia uib uic uid uig uii uin uir uit uiu un- una unb unc und ung uni unn unr unt unu ur- ura urb urc urd urg uri urn urr urt uru uta utb utc utd uti utn utr utt utu