D23331313331322132313232233131121133132333133313232213231323221   >>    D2333131333132213231323223313112113313233313331323221323132322   <<    D23331313331322132313232233131121133132333133313232213231323223   >>      D23331313331322132313232233131121133132333133313232213231323222   >>