-er -ic a-a a-c a-i a-t aaa aac aad aae aaf aag aai aan aao aar aat aaw ac- aca acc acd ace acf acg aci acn aco acr act acw ad- ada adc add ade adf adg adi adn ado adr adt adw aea aec aed aee aef aeg aei aen aeo aer aet aew af- afa afc afd afe aff afg afi afn afo afr aft afw ag- aga agc agd age agf agg agi agn ago agr agt agw ai- aia aic aid aie aif aig aii ain aio air ait aiw an- ana anc and ane anf ang ani ann ano anr ant aoa aoc aod aoe aof aog aoi aon aoo aor aot aow ar- ara arc ard are arf arg ari arn aro arr art arw at- ata atc atd ate atf atg ati atn ato atr att atw aw- awa awc awd awe awf awg awi awn awo awr awt aww c-- caa cac cad cae caf cag cai can cao car cat caw cca ccc ccd cce ccf ccg cci ccn cco ccr cct ccw cda cdc cdd cde cdf cdg cdi cdn cdo cdr cdt cdw ce- cea cec ced cee cef ceg cei cen ceo cer cet cew cfa cfc cfd cfe cff cfg cfi cfn cfo cfr cft cfw cga cgc cgd cge cgg cgi cgn cgo cgr cgt cgw ci- cia cic cid cie cif cig cii cin cio cir cit ciw cn- cna cnc cnd cne cnf cng cni cnn cno cnr cnt cnw co- coa coc cod coe cof cog coi con coo cor cot cow cra crc crd cre crf crg cri crn cro crr crt crw cta ctc ctd cte ctf ctg cti ctn cto ctr ctt ctw cw- cwa cwc cwd cwe cwg cwi cwn cwo cwr cwt daa dac dad dae daf dag dai dan dao dar dat daw dca dcc dcd dce dcf dcg dci dcn dco dcr dct dcw dda ddc ddd dde ddf ddg ddi ddn ddo ddr ddt ddw de- dea dec ded dee def deg dei den deo der det dew dfa dfc dfd dfe dff dfg dfi dfn dfo dfr dft dfw dga dgc dgd dge dgf dgg dgi dgn dgr dgt dgw di- dia dic did die dif dig dii din dio dir dit diw dna dnc dnd dne dnf dng dni dnn dno dnr dnt dnw doa doc dod doe dof dog doi don doo dor dot dow dra drc drd dre drg dri drn dro drr drt drw dta dtc dtd dte dtf dtg dti dtn dto dtr dtt dtw dwa dwc dwe dwf dwg dwi dwn dwo dwr dwt dww eaa eac ead eae eaf eag eai ean eao ear eat eaw ec- eca ecc ecd ece ecf ecg eci ecn eco ecr ect ecw ed- eda edc edd ede edf edg edi edn edo edr edt edw eea eec eed eee eef eeg een eeo eer eet eew ef- efa efc efd efe eff efg efi efo efr eft efw ega egc egd ege egf egg egi egn ego egr egt egw eia eic eid eie eif eig eii ein eio eir eit en- ena enc end ene enf eng eni enn eno enr ent enw eo- eoa eoc eod eoe eof eog eoi eon eoo eor eot eow era erc erd ere erf erg eri ern ero err ert erw eta etc etd ete etf etg eti etn eto etr ett etw ewa ewc ewd ewe ewf ewi ewo ewr ewt eww faa fac fad fae faf fag fai fan fao far fat faw fca fcc fcd fce fcf fcg fci fcn fco fcr fct fcw fda fdc fdd fde fdf fdg fdi fdn fdo fdr fdt fea fec fed fee fef feg fei fen feo fer fet few ffa ffc ffd ffe fff ffg ffi ffn ffo ffr fft ffw fga fgc fgd fge fgf fgg fgi fgn fgr fgt fgw fia fic fid fie fif fig fii fin fir fit fna fnc fnd fne fnf fng fni fnn fnr fnt fnw foa foc foe fof fog foi fon foo for fot fow fra frc frd fre frf frg fri frn fro frr frt frw fta ftc ftd fte ftf ftg fti ftn fto ftr ftt ftw fwa fwc fwd fwe fwf fwi fwn fwo fwt g-d gaa gac gad gae gaf gag gai gan gao gar gat gaw gca gcc gcd gce gcf gcg gci gcn gco gcr gct gcw gda gdc gdd gde gdf gdi gdn gdo gdr gdt gdw ge- gea gec ged gee gef geg gei gen geo ger get gew gfa gfc gfd gfe gff gfi gfo gfr gft gfw gga ggc ggd ggg ggi ggn ggo ggr ggt ggw gia gic gid gie gif gig gii gin gio gir git gna gnc gnd gne gnf gni gnn gno gnr gnt gnw goa goc god goe gof gog goi gon goo gor got gow gra grc grd gre grf grg gri grn gro grr grt grw gta gtc gtd gte gtf gtg gti gtn gto gtr gtt gtw gwa gwc gwd gwe gwf gwg gwi gwn gwr gwt i-d i-f ia- iaa iac iad iae iaf iag iai ian iao iar iat iaw ica icc icd ice icf icg ici icn ico icr ict icw ida idc idd ide idf idg idi idn ido idr idt idw ie- iea iec ied iee ief ieg iei ien ier iet ifa ifc ifd ife iff ifg ifi ifn ifo ifr ift iga igc igd ige igf igg igi ign igo igr igt igw iia iic iid iie iif iii iin iio iir iit iiw in- ina inc ind ine inf ing ini inn ino inr int io- ioa ioc iod ioe iof iog ioi ion ioo ior iot iow ir- ira irc ird ire irf irg iri irn iro irr irt ita itc itd ite itf itg iti itn ito itt iwa iwc iwd iwe iwf