D331311121133132313331333132333132313331323331323223313331333132112131   >>    D33131112113313231333133313233313231333132333132322331333133313211213   <<    D331311121133132313331333132333132313331323331323223313331333132112133   >>      D331311121133132313331333132333132313331323331323223313331333132112132   >>