D331212121133131333131323223313232233132313223313231323133313231313311   >>    D33121212113313133313132322331323223313231322331323132313331323131331   <<    D331212121133131333131323223313232233132313223313231323133313231313313   >>      D331212121133131333131323223313232233132313223313231323133313231313312   >>