D23331313331322132313232233131121133132333133313231333131133132223321   >>    D2333131333132213231323223313112113313233313331323133313113313222332   <<    D23331313331322132313232233131121133132333133313231333131133132223323   >>      D23331313331322132313232233131121133132333133313231333131133132223322   >>