D2333131333132213231323223313112113313233313232213132313231311111   >>    D233313133313221323132322331311211331323331323221313231323131111   <<    D2333131333132213231323223313112113313233313232213132313231311113   >>      D2333131333132213231323223313112113313233313232213132313231311112   >>