C313331311233133313112331333132313331323132322331333131323132313231131   >>    C31333131123313331311233133313231333132313232233133313132313231323113   <<    C313331311233133313112331333132313331323132322331333131323132313231133   >>      C313331311233133313112331333132313331323132322331333131323132313231132   >>