D23331313331322132313232233131121133132313231333132313331322311321   >>    D2333131333132213231323223313112113313231323133313231333132231132   <<    D23331313331322132313232233131121133132313231333132313331322311323   >>      D23331313331322132313232233131121133132313231333132313331322311322   >>