anso[4], naos[4], nosa[4], sona[4], nawo[4], nowa[4], wona[4], nowo[4], owsa[4], sowa[4], sowo[4],
ano[3], ona[3], ono[3], ans[3], nas[3], san[3], osa[3], nos[3], son[3], oso[3], naw[3], wan[3], owa[3], won[3], owo[3], swa[3], was[3], wow[3],
na[2], no[2], on[2], as[2], os[2],
