D23331313331322132313232233131121133132313311212121111331323223321   >>    D2333131333132213231323223313112113313231331121212111133132322332   <<    D23331313331322132313232233131121133132313311212121111331323223323   >>      D23331313331322132313232233131121133132313311212121111331323223322   >>