D331212121133132233131323223313233313233313223313132333132331111   >>    D33121212113313223313132322331323331323331322331313233313233111   <<    D331212121133132233131323223313233313233313223313132333132331113   >>      D331212121133132233131323223313233313233313223313132333132331112   >>