-er a-a aaa aae aan aar aas aaw aea aee aen aer aes aew an- ana ane ann anr ans ar- ara are arn arr ars arw as- asa ase asn asr ass asw aw- awa awe awn awr aws aww eaa eae ean ear eas eaw eea eee een eer ees eew en- ena ene enn enr ens enw era ere ern err ers erw es- esa ese esn esr ess esw ewa ewe ewr ews eww naa nae nan nar nas naw ne- nea nee nen ner nes new nna nne nnn nns nnw nra nre nrn nrr nrs nrw nsa nse nsn nsr nss nsw nwa nwe nwn nwr nws ra- raa rae ran rar ras raw re- rea ree ren rer res rew rna rnn rnr rns rnw rra rrn rrr rrs rsa rse rsn rsr rss rsw rwa rwe rwr rws saa sae san sar sas saw se- sea see sen ser ses sew sna sne snn snr sns snw sr- sra sre srn srr srs srw ss- ssa sse ssn ssr sss ssw swa swe swn swr sws waa wae wan war was waw wea wee wen wer wes wew wn- wna wne wnn wns wnw wr- wra wre wrn wrr wrs wrw wsa wse wsn wsr wss wsw wwa wwe wwn www