D331212121133132233131323223313233313231323121111331323233231111   >>    D33121212113313223313132322331323331323132312111133132323323111   <<    D331212121133132233131323223313233313231323121111331323233231113   >>      D331212121133132233131323223313233313231323121111331323233231112   >>