D331212121133131333131323223313232233132313223313231333132231111   >>    D33121212113313133313132322331323223313231322331323133313223111   <<    D331212121133131333131323223313232233132313223313231333132231113   >>      D331212121133131333131323223313232233132313223313231333132231112   >>