D331311121133132313331333132333132313331323132313232233132323232133322112111   >>    D33131112113313231333133313233313231333132313231323223313232323213332211211   <<    D331311121133132313331333132333132313331323132313232233132323232133322112113   >>      D331311121133132313331333132333132313331323132313232233132323232133322112112   >>