-ic a-a a-c a-i a-t aaa aac aad aag aai aan aao aar aat aau ac- aca acc acd acg aci acn aco acr act acu ad- ada adc add adg adi adn ado adr adt adu ag- aga agc agd agg agi agn ago agr agt agu ai- aia aic aid aig aii ain aio air ait aiu an- ana anc and ang ani ann ano anr ant anu aoa aoc aod aog aoi aon aoo aor aot aou ar- ara arc ard arg ari arn aro arr art aru at- ata atc atd atg ati atn ato atr att atu au- aua auc aud aug aui aun auo aur aut c-- caa cac cad cag cai can cao car cat cau cca ccc ccd ccg cci ccn cco ccr cct ccu cda cdc cdd cdg cdi cdn cdo cdr cdt cdu cga cgc cgd cgg cgi cgn cgo cgr cgt cgu ci- cia cic cid cig cii cin cio cir cit ciu cn- cna cnc cnd cng cni cnn cno cnr cnt cnu co- coa coc cod cog coi con coo cor cot cou cra crc crd crg cri crn cro crr crt cru cta ctc ctd ctg cti ctn cto ctr ctt ctu cua cuc cud cug cui cun cuo cur cut cuu daa dac dad dag dai dan dao dar dat dau dca dcc dcd dcg dci dcn dco dcr dct dcu dda ddc ddd ddg ddi ddn ddo ddr ddt ddu dga dgc dgd dgg dgi dgn dgr dgt dgu di- dia dic did dig dii din dio dir dit diu dna dnc dnd dng dni dnn dno dnr dnt doa doc dod dog doi don doo dor dot dou dra drc drd drg dri drn dro drr drt dru dta dtc dtd dtg dti dtn dto dtr dtt dtu dua duc dud dug dui dun duo dur dut g-d gaa gac gad gag gai gan gao gar gat gau gca gcc gcd gcg gci gcn gco gcr gct gcu gda gdc gdd gdi gdn gdo gdr gdt gdu gga ggc ggd ggg ggi ggn ggo ggr ggt ggu gia gic gid gig gii gin gio gir git giu gna gnc gnd gni gnn gno gnr gnt gnu goa goc god gog goi gon goo gor got gou gra grc grd grg gri grn gro grr grt gru gta gtc gtd gtg gti gtn gto gtr gtt gtu gu- gua guc gud gug gui gun guo gur gut guu i-d ia- iaa iac iad iag iai ian iao iar iat iau ica icc icd icg ici icn ico icr ict icu ida idc idd idg idi idn ido idr idt idu iga igc igd igg igi ign igo igr igt igu iia iic iid iii iin iio iir iit iiu in- ina inc ind ing ini inn ino inr int inu io- ioa ioc iod iog ioi ion ioo ior iot iou ir- ira irc ird irg iri irn iro irr irt iru ita itc itd itg iti itn ito itt itu iu- iua iuc iud iug iui iur iut n-i naa nac nad nag nai nan nao nar nat nau nca ncc ncd ncg nci ncn nco ncr nct ncu nda ndc ndd ndg ndi ndn ndo ndr ndt ndu nga ngc ngd ngg ngi ngn ngo ngt ngu nia nic nid nig nii nin nio nir nit niu nna nnc nng nni nnn nno nnt nnu no- noa noc nod nog noi non noo nor not nou nra nrc nrd nrg nri nrn nro nrr nrt nru nta ntc ntd ntg nti ntn nto ntr ntt ntu nua nuc nud nug nui nun nuo nur nut nuu o-i oaa oac oad oag oai oan oao oar oat oau oc- oca occ ocd ocg oci ocn oco ocr oct ocu oda odc odd odg odi odn odo odr odt odu oga ogc ogd ogg ogi ogn ogo ogt oia oic oid oii oin oio oir oit oiu on- ona onc ond ong oni onn ono onr ont onu oo- ooa ooc ood oog ooi oon ooo oor oot or- ora orc ord org ori orn oro orr ort oru ot- ota otc otd otg oti otn oto otr ott otu ou- oua ouc oud oui oun ouo our out ra- raa rac rad rag rai ran rao rar rat rau rca rcc rcd rcg rci rcn rco rcr rct rcu rda rdc rdd rdg rdi rdn rdo rdr rdt rdu rga rgc rgd rgg rgi rgn rgo rgr rgt ria ric rid rig rii rin rio rir rit rna rnc rnd rng rni rnn rno rnr rnt rnu roa roc rod rog roi ron roo ror rot rou rra rrc rrd rrg rri rrn rrr rrt rru rta rtc rtd rtg rti rtn rto rtr rtt rtu rua ruc rud rug rui run ruo rur rut ruu taa tac tad tag tai tan tao tar tat tau tca tcc tcd tcg tci tcn tco tcr tct tcu tda tdc tdd tdg tdi tdn tdo tdr tdt tdu tga tgc tgg tgi tgn tgo tgr tgt tgu tia tic tid tig tii tin tio tir tit tiu tna tnc tnd tng tni tnn tno tnr tnt to- toa toc tod tog toi ton too tor tot tou tra trc trd trg tri trn tro trr trt tru tta ttc ttd ttg tti ttn tto ttr ttt ttu tua tuc tud tug tui tun tuo tur tut tuu ua- uaa uac uad uag uai uan uao uar uat uau uca ucc ucd ucg uci ucn uco ucr uct ucu uda udc udd udg udi udn udo udr udt udu uga ugc ugg ugi ugn ugo ugr ugt ugu uia uic uid uig uii uin uio uir uit uiu un- una unc und ung uni unn uno unr unt unu uoa uoc uod uog uon uoo uor uot ur- ura urc urd urg uri urn uro urr urt uru uta utc utd uti utn uto utr utt