D23331313331322132313232233131121133132333133313231333132321121   >>    D2333131333132213231323223313112113313233313331323133313232112   <<    D23331313331322132313232233131121133132333133313231333132321123   >>      D23331313331322132313232233131121133132333133313231333132321122   >>