a-a a-b a-i a-t aaa aab aad aae aag aai aan aao aas aat aau ab- aba abb abd abe abg abi abn abo abs abt abu ad- ada adb add ade adg adi adn ado ads adt adu aea aeb aed aee aeg aei aen aeo aes aet aeu ag- aga agb agd age agg agi agn ago ags agt agu ai- aia aib aid aie aig aii ain aio ais ait aiu an- ana anb and ane ang ani ann ano ans ant anu aoa aob aod aoe aog aoi aon aoo aos aot aou as- asa asb asd ase asg asi asn aso ass ast asu at- ata atb atd ate atg ati atn ato ats att atu au- aua aub aud aue aug aui aun auo aus aut b-u baa bab bad bae bag bai ban bao bas bat bau bba bbb bbd bbe bbg bbi bbn bbo bbs bbt bbu bda bdb bdd bde bdg bdi bdo bds bdt bdu be- bea beb bed bee beg bei ben beo bes bet beu bga bgb bgd bge bgg bgi bgn bgo bgs bgt bgu bi- bia bib bid bie big bii bin bio bis bit biu bna bnb bnd bne bng bni bnn bno bns bnt bnu boa bob bod boe bog boi bon boo bos bot bou bsa bsb bsd bse bsg bsi bsn bso bss bst bsu bta btb btd bte btg bti btn bto bts btt btu bua bub bud bue bug bui bun buo bus but buu daa dab dad dae dag dai dan dao das dat dau dba dbb dbd dbe dbg dbi dbn dbo dbs dbt dbu dda ddb ddd dde ddg ddi ddn ddo dds ddt ddu de- dea deb ded dee deg dei den deo des det deu dga dgd dge dgg dgi dgn dgs dgt dgu di- dia dib did die dig dii din dio dis dit diu dna dnb dnd dne dng dni dnn dno dns dnt doa dob dod doe dog doi don doo dos dot dou dsa dsb dsd dse dsg dsi dsn dso dss dst dsu dta dtb dtd dte dtg dti dtn dto dts dtt dtu dua dub dud due dug dui dun duo dus dut eaa eab ead eae eag eai ean eao eas eat eau eba ebb ebd ebe ebg ebi ebn ebo ebs ebt ebu ed- eda edb edd ede edg edi edn edo eds edt edu eea eeb eed eee eeg een eeo ees eet ega egb egd ege egg egi egn ego egs egt egu eia eib eid eie eig eii ein eio eis eit eiu en- ena enb end ene eng eni enn eno ens ent enu eo- eoa eob eod eoe eog eoi eon eoo eos eot eou es- esa esb esd ese esg esi esn eso ess est esu eta etb etd ete etg eti etn eto ets ett etu eu- eua eub eud eue eug eui eun eus eut g-d gaa gab gad gae gag gai gan gao gas gat gau gba gbd gbe gbg gbi gbn gbo gbs gbt gbu gda gdb gdd gde gdi gdn gdo gds gdt gdu ge- gea geb ged gee geg gei gen geo ges get geu gga ggb ggd ggg ggi ggn ggo ggs ggt ggu gia gib gid gie gig gii gin gio gis git giu gna gnb gnd gne gni gnn gno gns gnt gnu goa gob god goe gog goi gon goo gos got gou gsa gsb gsd gse gsg gsi gsn gso gss gst gsu gta gtb gtd gte gtg gti gtn gto gts gtt gtu gu- gua gub gud gue gug gui gun guo gus gut guu i-d ia- iaa iab iad iae iag iai ian iao ias iat iau iba ibb ibd ibe ibg ibi ibn ibo ibs ibt ibu ida idb idd ide idg idi idn ido ids idt idu ie- iea ied iee ieg iei ien ies iet iga igb igd ige igg igi ign igo igs igt igu iia iib iid iie iii iin iio iis iit iiu in- ina inb ind ine ing ini inn ino ins int inu io- ioa iob iod ioe iog ioi ion ioo ios iot iou is- isa isb isd ise isg isi isn iso iss ist isu ita itb itd ite itg iti itn ito its itt itu iu- iua iub iud iue iug iui ius iut n-i naa nab nad nae nag nai nan nao nas nat nau nba nbb nbd nbe nbg nbi nbn nbo nbs nbt nbu nda ndb ndd nde ndg ndi ndn ndo nds ndt ndu ne- nea neb ned nee neg nei nen neo nes net neu nga ngb ngd nge ngg ngi ngn ngo ngs ngt ngu nia nib nid nie nig nii nin nio nis nit niu nna nnb nne nng nni nnn nno nns nnt nnu no- noa nob nod noe nog noi non noo nos not nou nsa nsb nsd nse nsg nsi nsn nso nss nst nsu nta ntb ntd nte ntg nti ntn nto nts ntt ntu nua nub nud nue nug nui nun nuo nus nut nuu o-i oaa oab oad oae oag oai oan oao oas oat oau ob- oba obb obd obe obg obi obn obo obs obt obu oda odb odd ode odg odi odn odo ods odt odu oea oeb oed oee oeg oei oen oeo oes oet oga ogd oge ogg ogi ogn ogo ogs ogt oia oib oid oie oii oin oio ois oit oiu on- ona onb ond one ong oni onn ono ons ont onu oo- ooa oob ood oog ooi oon ooo oos oot os- osa osb osd ose osg osi osn oso oss ost osu ot- ota otb otd ote otg oti otn oto ots ott otu ou- oua oud oue oui oun ouo ous out saa sab sad sae sag sai san sao sas sat sau sba sbb sbd sbe sbg sbi sbn sbo sbs sbt