D2333131333132213231323223313112113313233313331323133313113313231322131   >>    D233313133313221323132322331311211331323331333132313331311331323132213   <<    D2333131333132213231323223313112113313233313331323133313113313231322133   >>      D2333131333132213231323223313112113313233313331323133313113313231322132   >>