D2333132312112113313232233131121133132333132322223313233313111221   >>    D233313231211211331323223313112113313233313232222331323331311122   <<    D2333132312112113313232233131121133132333132322223313233313111223   >>      D2333132312112113313232233131121133132333132322223313233313111222   >>