D331311121133132313331333132333132313331323132313232233132323212211   >>    D33131112113313231333133313233313231333132313231323223313232321221   <<    D331311121133132313331333132333132313331323132313232233132323212213   >>      D331311121133132313331333132333132313331323132313232233132323212212   >>