D2333131333132213231323223313112113313231323133313231323133313232112331   >>    D233313133313221323132322331311211331323132313331323132313331323211233   <<    D2333131333132213231323223313112113313231323133313231323133313232112333   >>      D2333131333132213231323223313112113313231323133313231323133313232112332   >>