-er a-a a-b a-i a-t aaa aab aad aae aag aai aan aao aar aas aat aaw ab- aba abb abd abe abg abi abn abo abr abs abt abw ad- ada adb add ade adg adi adn ado adr ads adt adw aea aeb aed aee aeg aei aen aeo aer aes aet aew ag- aga agb agd age agg agi agn ago agr ags agt agw ai- aia aib aid aie aig aii ain aio air ais ait aiw an- ana anb and ane ang ani ann ano anr ans ant aoa aob aod aoe aog aoi aon aoo aor aos aot aow ar- ara arb ard are arg ari arn aro arr ars art arw as- asa asb asd ase asg asi asn aso asr ass ast asw at- ata atb atd ate atg ati atn ato atr ats att atw aw- awa awb awd awe awg awi awn awo awr aws awt aww baa bab bad bae bag bai ban bao bar bas bat baw bba bbb bbd bbe bbg bbi bbn bbo bbr bbs bbt bbw bda bdb bdd bde bdg bdi bdo bdr bds bdt bdw be- bea beb bed bee beg bei ben beo ber bes bet bew bga bgb bgd bge bgg bgi bgn bgo bgr bgs bgt bgw bi- bia bib bid bie big bii bin bio bir bis bit biw bna bnb bnd bne bng bni bnn bno bnr bns bnt bnw boa bob bod boe bog boi bon boo bor bos bot bow bra brb brd bre brg bri brn bro brr brs brt brw bsa bsb bsd bse bsg bsi bsn bso bsr bss bst bsw bta btb btd bte btg bti btn bto btr bts btt btw bwa bwb bwd bwg bwi bwo bwr bws daa dab dad dae dag dai dan dao dar das dat daw dba dbb dbd dbe dbg dbi dbn dbo dbr dbs dbt dda ddb ddd dde ddg ddi ddn ddo ddr dds ddt ddw de- dea deb ded dee deg dei den deo der des det dew dga dgd dge dgg dgi dgn dgr dgs dgt dgw di- dia dib did die dig dii din dio dir dis dit diw dna dnb dnd dne dng dni dnn dno dnr dns dnt dnw doa dob dod doe dog doi don doo dor dos dot dow dra drb drd dre drg dri drn dro drr drs drt drw dsa dsb dsd dse dsg dsi dsn dso dsr dss dst dsw dta dtb dtd dte dtg dti dtn dto dtr dts dtt dtw dwa dwb dwe dwg dwi dwn dwo dwr dws dwt dww eaa eab ead eae eag eai ean eao ear eas eat eaw eba ebb ebd ebe ebg ebi ebn ebo ebr ebs ebt ebw ed- eda edb edd ede edg edi edn edo edr eds edt edw eea eeb eed eee eeg een eeo eer ees eet eew ega egb egd ege egg egi egn ego egr egs egt egw eia eib eid eie eig eii ein eio eir eis eit en- ena enb end ene eng eni enn eno enr ens ent enw eo- eoa eob eod eoe eog eoi eon eoo eor eos eot eow era erb erd ere erg eri ern ero err ers ert erw es- esa esb esd ese esg esi esn eso esr ess est esw eta etb etd ete etg eti etn eto etr ets ett etw ewa ewb ewd ewe ewi ewo ewr ews ewt eww g-d gaa gab gad gae gag gai gan gao gar gas gat gaw gba gbd gbe gbg gbi gbn gbo gbr gbs gbt gbw gda gdb gdd gde gdi gdn gdo gdr gds gdt gdw ge- gea geb ged gee geg gei gen geo ger ges get gew gga ggb ggd ggg ggi ggn ggo ggr ggs ggt ggw gia gib gid gie gig gii gin gio gir gis git gna gnb gnd gne gni gnn gno gnr gns gnt gnw goa gob god goe gog goi gon goo gor gos got gow gra grb grd gre grg gri grn gro grr grs grt grw gsa gsb gsd gse gsg gsi gsn gso gsr gss gst gsw gta gtb gtd gte gtg gti gtn gto gtr gts gtt gtw gwa gwb gwd gwe gwg gwi gwn gwr gws gwt i-d ia- iaa iab iad iae iag iai ian iao iar ias iat iaw iba ibb ibd ibe ibg ibi ibn ibo ibr ibs ibt ibw ida idb idd ide idg idi idn ido idr ids idt idw ie- iea ied iee ieg iei ien ier ies iet iga igb igd ige igg igi ign igo igr igs igt igw iia iib iid iie iii iin iio iir iis iit iiw in- ina inb ind ine ing ini inn ino inr ins int io- ioa iob iod ioe iog ioi ion ioo ior ios iot iow ir- ira irb ird ire irg iri irn iro irr irs irt is- isa isb isd ise isg isi isn iso isr iss ist isw ita itb itd ite itg iti itn ito its itt iwa iwb iwd iwe iwg iwi iwo iwr iws iwt iww n-i naa nab nad nae nag nai nan nao nar nas nat naw nba nbb nbd nbe nbg nbi nbn nbo nbr nbs nbt nbw nda ndb ndd nde ndg ndi ndn ndo ndr nds ndt ne- nea neb ned nee neg nei nen neo ner nes net new nga ngb ngd nge ngg ngi ngn ngo ngs ngt ngw nia nib nid nie nig nii nin nio nir nis nit nna nnb nne nng nni nnn nno nns nnt nnw no- noa nob nod noe nog noi non noo nor nos not now nra nrb nrd nre nrg nri nrn nro nrr nrs nrt nrw nsa nsb nsd nse nsg nsi nsn nso nsr nss nst nsw nta ntb ntd nte ntg nti ntn nto ntr nts ntt nwa nwb nwd nwe nwi nwn