-er a-a a-b a-i a-t aaa aab aad aae aaf aag aai aao aap aar aat aaw aax ab- aba abb abd abe abf abg abi abo abp abr abt abw abx ad- ada adb add ade adf adg adi ado adp adr adt adw adx aea aeb aed aee aef aeg aei aeo aep aer aet aew aex af- afa afb afd afe aff afg afi afo afp afr aft afw afx ag- aga agb agd age agf agg agi ago agp agr agt agw agx ai- aia aib aid aie aif aig aii aio aip air ait aiw aix aoa aob aod aoe aof aog aoi aoo aop aor aot aow aox ap- apa apb apd ape apf apg api apo app apr apt apw apx ar- ara arb ard are arf arg ari aro arp arr art arw arx at- ata atb atd ate atf atg ati ato atp atr att atw atx aw- awa awb awd awe awf awg awi awo awp awr awt aww ax- axa axe axi axo axp axr axt axx b-p baa bab bad bae baf bag bai bao bap bar bat baw bax bba bbb bbd bbe bbf bbg bbi bbo bbp bbr bbt bbw bbx bda bdb bdd bde bdf bdg bdi bdo bdp bdr bdt bdw bdx be- bea beb bed bee bef beg bei beo bep ber bet bew bex bfa bfb bfd bfe bff bfg bfi bfo bfp bfr bft bfx bga bgb bgd bge bgf bgg bgi bgo bgp bgr bgt bgw bgx bi- bia bib bid bie bif big bii bio bip bir bit biw bix boa bob bod boe bof bog boi boo bop bor bot bow box bpa bpb bpd bpe bpf bpg bpi bpo bpp bpr bpt bpw bpx bra brb brd bre brf brg bri bro brp brr brt brw brx bta btb btd bte btf btg bti bto btp btr btt btw btx bwa bwb bwd bwf bwg bwi bwo bwp bwr bxb bxd bxi bxo bxw bxx daa dab dad dae daf dag dai dao dap dar dat daw dax dba dbb dbd dbe dbf dbg dbi dbo dbp dbr dbt dbx dda ddb ddd dde ddf ddg ddi ddo ddp ddr ddt ddw ddx de- dea deb ded dee def deg dei deo dep der det dew dex dfa dfb dfd dfe dff dfg dfi dfo dfp dfr dft dfw dfx dga dgd dge dgf dgg dgi dgp dgr dgt dgw di- dia dib did die dif dig dii dio dip dir dit diw dix doa dob dod doe dof dog doi doo dop dor dot dow dox dpa dpb dpd dpe dpf dpg dpi dpo dpp dpr dpt dpw dra drb drd dre drg dri dro drp drr drt drw drx dta dtb dtd dte dtf dtg dti dto dtp dtr dtt dtw dtx dwa dwb dwe dwf dwg dwi dwo dwp dwr dwt dww dwx dxd dxi dxo dxp dxr dxt dxx eaa eab ead eae eaf eag eai eao eap ear eat eaw eax eba ebb ebd ebe ebf ebg ebi ebo ebp ebr ebt ebw ebx ed- eda edb edd ede edf edg edi edo edp edr edt edw edx eea eeb eed eee eef eeg eeo eep eer eet eew eex ef- efa efb efd efe eff efg efi efo efp efr eft efw efx ega egb egd ege egf egg egi ego egp egr egt egw egx eia eib eid eie eif eig eii eio eip eir eit eix eo- eoa eob eod eoe eof eog eoi eoo eop eor eot eow ep- epa epb epd epe epf epg epi epo epp epr ept epw epx era erb erd ere erf erg eri ero erp err ert erw eta etb etd ete etf etg eti eto etp etr ett etw etx ewa ewb ewd ewe ewf ewi ewo ewp ewr ewt eww ex- exa exd exe exi exo exp exr ext exw exx faa fab fad fae faf fag fai fao fap far fat faw fax fba fbb fbd fbe fbf fbg fbi fbo fbp fbr fbt fbw fbx fda fdb fdd fde fdf fdg fdi fdo fdp fdr fdt fdx fea feb fed fee fef feg fei feo fep fer fet few fex ffa ffd ffe fff ffg ffi ffo ffp ffr fft ffw ffx fga fgb fgd fge fgf fgg fgi fgp fgr fgt fgw fia fib fid fie fif fig fii fip fir fit fix foa fob foe fof fog foi foo fop for fot fow fox fpa fpb fpd fpe fpg fpi fpo fpp fpr fpt fpx fra frb frd fre frf frg fri fro frp frr frt frw fta ftb ftd fte ftf ftg fti fto ftp ftr ftt ftw ftx fwa fwb fwd fwe fwf fwi fwo fwp fwt fwx fxe fxg fxi fxp fxr fxt fxx g-d g-p gaa gab gad gae gaf gag gai gao gap gar gat gaw gba gbd gbe gbf gbg gbi gbo gbp gbr gbt gbw gbx gda gdb gdd gde gdf gdi gdo gdp gdr gdt gdw gdx ge- gea geb ged gee gef geg gei geo gep ger get gew gex gfa gfb gfd gfe gff gfi gfo gfp gfr gft gfw gfx gga ggb ggd ggg ggi ggo ggp ggr ggt ggw gia gib gid gie gif gig gii gio gip gir git goa gob god goe gof gog goi goo gop gor got gow gox gpa gpb gpd gpe gpf gpg gpi gpo gpp gpr gpt gpw gpx gra grb grd gre grf grg gri gro grp grr grt grw grx gta gtb gtd gte gtf gtg gti gto gtp gtr gtt gtw gtx gwa gwb gwd gwe gwf gwg gwi gwp gwr gwt gxa gxf gxp gxt i-d i-f ia- iaa iab iad iae iaf iag iai iao iap iar iat iaw iba ibb ibd ibe ibf ibg ibi ibo ibp ibr ibt ibw ibx ida idb idd ide idf idg idi ido idp idr