D331212121133132233131323223313233313233313223313233313232112323311   >>    D33121212113313223313132322331323331323331322331323331323211232331   <<    D331212121133132233131323223313233313233313223313233313232112323313   >>      D331212121133132233131323223313233313233313223313233313232112323312   >>