D33131112113313231333133313233313231333132313231323223313232323222113321   >>    D3313111211331323133313331323331323133313231323132322331323232322211332   <<    D33131112113313231333133313233313231333132313231323223313232323222113323   >>      D33131112113313231333133313233313231333132313231323223313232323222113322   >>