a-a a-t aaa aae aan aas aat aaw aea aee aen aes aet aew an- ana ane ann ans ant as- asa ase asn ass ast asw at- ata ate atn ats att atw aw- awa awe awn aws awt aww eaa eae ean eas eat eaw eea eee een ees eet eew en- ena ene enn ens ent enw es- esa ese esn ess est esw eta ete etn ets ett etw ewa ewe ews ewt eww naa nae nan nas nat naw ne- nea nee nen nes net new nna nne nnn nns nnt nnw nsa nse nsn nss nst nsw nta nte ntn nts ntt nwa nwe nwn nws nwt saa sae san sas sat saw se- sea see sen ses set sew sna sne snn sns snt snw ss- ssa sse ssn sss sst ssw sta ste stn sts stt stw swa swe swn sws swt taa tae tan tas tat taw te- tea tee ten tes tet tew tna tne tnn tns tnt tnw tsa tse tsn tss tst tsw tta tte ttn tts ttt ttw twa twe twn tws twt tww waa wae wan was wat waw wea wee wen wes wet wew wn- wna wne wnn wns wnt wnw wsa wse wsn wss wst wsw wta wtn wts wtt wtw wwa wwe wwn wwt www