a-a a-b a-i a-t aaa aab aad aag aai aan aao aar aas aat aay ab- aba abb abd abg abi abn abo abr abs abt aby ad- ada adb add adg adi adn ado adr ads adt ady ag- aga agb agd agg agi agn ago agr ags agt agy ai- aia aib aid aig aii ain aio air ais ait aiy an- ana anb and ang ani ann ano anr ans ant any aoa aob aod aog aoi aon aoo aor aos aot ar- ara arb ard arg ari arn aro arr ars art ary as- asa asb asd asg asi asn aso asr ass ast asy at- ata atb atd atg ati atn ato atr ats att ay- aya ayd ayi ayn ayo ayr ays ayt baa bab bad bag bai ban bao bar bas bat bay bba bbb bbd bbg bbi bbn bbo bbr bbs bbt bby bda bdb bdd bdg bdi bdo bdr bds bdt bdy bga bgb bgd bgg bgi bgn bgo bgr bgs bgt bi- bia bib bid big bii bin bio bir bis bit biy bna bnb bnd bng bni bnn bno bnr bns bnt boa bob bod bog boi bon boo bor bos bot boy bra brb brd brg bri brn bro brr brs brt bry bsa bsb bsd bsg bsi bsn bso bsr bss bst bsy bta btb btd btg bti btn bto btr bts btt bty by- bya byd byg byi byn byo byr bys byt daa dab dad dag dai dan dao dar das dat day dba dbb dbd dbg dbi dbn dbo dbr dbs dbt dby dda ddb ddd ddg ddi ddn ddo ddr dds ddt ddy dga dgd dgg dgi dgn dgr dgs dgt di- dia dib did dig dii din dio dir dis dit diy dna dnb dnd dng dni dnn dno dnr dns dnt dny doa dob dod dog doi don doo dor dos dot doy dra drb drd drg dri drn dro drr drs drt dry dsa dsb dsd dsg dsi dsn dso dsr dss dst dsy dta dtb dtd dtg dti dtn dto dtr dts dtt dty dy- dya dyb dyd dyn dyo dyr dys dyy g-d gaa gab gad gag gai gan gao gar gas gat gay gba gbd gbg gbi gbn gbo gbr gbs gbt gby gda gdb gdd gdi gdn gdo gdr gds gdt gga ggb ggd ggg ggi ggn ggo ggr ggs ggt gia gib gid gig gii gin gio gir gis git giy gna gnb gnd gni gnn gno gnr gns gnt goa gob god gog goi gon goo gor gos got goy gra grb grd grg gri grn gro grr grs grt gry gsa gsb gsd gsg gsi gsn gso gsr gss gst gta gtb gtd gtg gti gtn gto gtr gts gtt gty gy- gya gyb gyd gyn gyo gyr gys i-d ia- iaa iab iad iag iai ian iao iar ias iat iba ibb ibd ibg ibi ibn ibo ibr ibs ibt iby ida idb idd idg idi idn ido idr ids idt idy iga igb igd igg igi ign igo igr igs igt igy iia iib iid iii iin iio iir iis iit in- ina inb ind ing ini inn ino inr ins int iny io- ioa iob iod iog ioi ion ioo ior ios iot ir- ira irb ird irg iri irn iro irr irs irt iry is- isa isb isd isg isi isn iso isr iss ist isy ita itb itd itg iti itn ito its itt ity iya iyo iyr iys iyt iyy n-i naa nab nad nag nai nan nao nar nas nat nay nba nbb nbd nbg nbi nbn nbo nbr nbs nbt nda ndb ndd ndg ndi ndn ndo ndr nds ndt ndy nga ngb ngd ngg ngi ngn ngo ngs ngt nia nib nid nig nii nin nio nir nis nit nna nnb nng nni nnn nno nns nnt no- noa nob nod nog noi non noo nor nos not noy nra nrb nrd nrg nri nrn nro nrr nrs nrt nry nsa nsb nsd nsg nsi nsn nso nsr nss nst nsy nta ntb ntd ntg nti ntn nto ntr nts ntt nya nyd nyg nyn nyo nys nyt nyy o-i oaa oab oad oag oai oan oao oar oas oat ob- oba obb obd obg obi obn obo obr obs obt oby oda odb odd odg odi odn odo odr ods odt oga ogd ogg ogi ogn ogo ogs ogt ogy oia oib oid oii oin oio oir ois oit on- ona onb ond ong oni onn ono onr ons ont ony oo- ooa oob ood oog ooi oon ooo oor oos oot or- ora orb ord org ori orn oro orr ors ort ory os- osa osb osd osg osi osn oso osr oss ost ot- ota otb otd otg oti otn oto otr ots ott oya oyd oyi oyo oys ra- raa rab rad rag rai ran rao rar ras rat ray rba rbb rbd rbg rbi rbn rbo rbr rbs rbt rda rdb rdd rdg rdi rdn rdo rdr rds rdt rdy rga rgb rgd rgg rgi rgn rgo rgr rgs rgt ria rib rid rig rii rin rio rir ris rit riy rna rnb rnd rng rni rnn rno rnr rns rnt rny roa rob rod rog roi ron roo ror ros rot roy rra rrb rrd rrg rri rrn rrr rrs rrt rsa rsb rsd rsg rsi rsn rso rsr rss rst rta rtb rtd rtg rti rtn rto rtr rts rtt rty ry- rya ryd ryg ryn ryo ryr rys ryy saa sab sad sag sai san sao sar sas sat say sba sbb sbd sbg sbi sbn sbo sbr sbs sbt sby sda sdb sdd sdg sdi sdn sdo sdr sds sdt sdy sga sgb sgd sgg sgi sgn sgo sgr sgs sgt sia sib sid sig sii sin sio sir sis sit sna snb snd sng sni snn sno snr sns snt sny soa sob sod