a-a a-b a-i a-t aaa aab aad aag aai aan aao aar aas aat aau ab- aba abb abd abg abi abn abo abr abs abt abu ad- ada adb add adg adi adn ado adr ads adt adu ag- aga agb agd agg agi agn ago agr ags agt agu ai- aia aib aid aig aii ain aio air ais ait aiu an- ana anb and ang ani ann ano anr ans ant anu aoa aob aod aog aoi aon aoo aor aos aot aou ar- ara arb ard arg ari arn aro arr ars art aru as- asa asb asd asg asi asn aso asr ass ast asu at- ata atb atd atg ati atn ato atr ats att atu au- aua aub aud aug aui aun auo aur aus aut b-u baa bab bad bag bai ban bao bar bas bat bau bba bbb bbd bbg bbi bbn bbo bbr bbs bbt bbu bda bdb bdd bdg bdi bdo bdr bds bdt bdu bga bgb bgd bgg bgi bgn bgo bgr bgs bgt bgu bi- bia bib bid big bii bin bio bir bis bit biu bna bnb bnd bng bni bnn bno bnr bns bnt bnu boa bob bod bog boi bon boo bor bos bot bou bra brb brd brg bri brn bro brr brs brt bru bsa bsb bsd bsg bsi bsn bso bsr bss bst bsu bta btb btd btg bti btn bto btr bts btt btu bua bub bud bug bui bun buo bur bus but buu daa dab dad dag dai dan dao dar das dat dau dba dbb dbd dbg dbi dbn dbo dbr dbs dbt dbu dda ddb ddd ddg ddi ddn ddo ddr dds ddt ddu dga dgd dgg dgi dgn dgr dgs dgt dgu di- dia dib did dig dii din dio dir dis dit diu dna dnb dnd dng dni dnn dno dnr dns dnt doa dob dod dog doi don doo dor dos dot dou dra drb drd drg dri drn dro drr drs drt dru dsa dsb dsd dsg dsi dsn dso dsr dss dst dsu dta dtb dtd dtg dti dtn dto dtr dts dtt dtu dua dub dud dug dui dun duo dur dus dut g-d gaa gab gad gag gai gan gao gar gas gat gau gba gbd gbg gbi gbn gbo gbr gbs gbt gbu gda gdb gdd gdi gdn gdo gdr gds gdt gdu gga ggb ggd ggg ggi ggn ggo ggr ggs ggt ggu gia gib gid gig gii gin gio gir gis git giu gna gnb gnd gni gnn gno gnr gns gnt gnu goa gob god gog goi gon goo gor gos got gou gra grb grd grg gri grn gro grr grs grt gru gsa gsb gsd gsg gsi gsn gso gsr gss gst gsu gta gtb gtd gtg gti gtn gto gtr gts gtt gtu gu- gua gub gud gug gui gun guo gur gus gut guu i-d ia- iaa iab iad iag iai ian iao iar ias iat iau iba ibb ibd ibg ibi ibn ibo ibr ibs ibt ibu ida idb idd idg idi idn ido idr ids idt idu iga igb igd igg igi ign igo igr igs igt igu iia iib iid iii iin iio iir iis iit iiu in- ina inb ind ing ini inn ino inr ins int inu io- ioa iob iod iog ioi ion ioo ior ios iot iou ir- ira irb ird irg iri irn iro irr irs irt iru is- isa isb isd isg isi isn iso isr iss ist isu ita itb itd itg iti itn ito its itt itu iu- iua iub iud iug iui iur ius iut n-i naa nab nad nag nai nan nao nar nas nat nau nba nbb nbd nbg nbi nbn nbo nbr nbs nbt nbu nda ndb ndd ndg ndi ndn ndo ndr nds ndt ndu nga ngb ngd ngg ngi ngn ngo ngs ngt ngu nia nib nid nig nii nin nio nir nis nit niu nna nnb nng nni nnn nno nns nnt nnu no- noa nob nod nog noi non noo nor nos not nou nra nrb nrd nrg nri nrn nro nrr nrs nrt nru nsa nsb nsd nsg nsi nsn nso nsr nss nst nsu nta ntb ntd ntg nti ntn nto ntr nts ntt ntu nua nub nud nug nui nun nuo nur nus nut nuu o-i oaa oab oad oag oai oan oao oar oas oat oau ob- oba obb obd obg obi obn obo obr obs obt obu oda odb odd odg odi odn odo odr ods odt odu oga ogd ogg ogi ogn ogo ogs ogt oia oib oid oii oin oio oir ois oit oiu on- ona onb ond ong oni onn ono onr ons ont onu oo- ooa oob ood oog ooi oon ooo oor oos oot or- ora orb ord org ori orn oro orr ors ort oru os- osa osb osd osg osi osn oso osr oss ost osu ot- ota otb otd otg oti otn oto otr ots ott otu ou- oua oud oui oun ouo our ous out ra- raa rab rad rag rai ran rao rar ras rat rau rba rbb rbd rbg rbi rbn rbo rbr rbs rbt rbu rda rdb rdd rdg rdi rdn rdo rdr rds rdt rdu rga rgb rgd rgg rgi rgn rgo rgr rgs rgt ria rib rid rig rii rin rio rir ris rit rna rnb rnd rng rni rnn rno rnr rns rnt rnu roa rob rod rog roi ron roo ror ros rot rou rra rrb rrd rrg rri rrn rrr rrs rrt rru rsa rsb rsd rsg rsi rsn rso rsr rss rst rsu rta rtb rtd rtg rti rtn rto rtr rts rtt rtu rua rub rud rug rui run ruo rur rus rut ruu saa sab sad sag sai san sao sar sas sat sau sba sbb sbd sbg sbi sbn sbo sbr sbs sbt sbu sda sdb