aron[4], nora[4], orna[4], rano[4], anso[4], naos[4], nosa[4], sona[4], sarn[4], arso[4], osra[4], raso[4], rosa[4],
ano[3], ona[3], nar[3], ran[3], aro[3], ora[3], nor[3], ans[3], nas[3], san[3], osa[3], nos[3], son[3], ars[3], ras[3], sra[3], ros[3],
na[2], no[2], on[2], ar[2], or[2], ro[2], as[2], os[2],
