D2333131333132213231323223313112113313231323133313231333132313331333121221   >>    D233313133313221323132322331311211331323132313331323133313231333133312122   <<    D2333131333132213231323223313112113313231323133313231333132313331333121223   >>      D2333131333132213231323223313112113313231323133313231333132313331333121222   >>