C1212121231123232233131323223313231333132322113313231323331323132313231312111   >>    C121212123112323223313132322331323133313232211331323132333132313231323131211   <<    C1212121231123232233131323223313231333132322113313231323331323132313231312113   >>      C1212121231123232233131323223313231333132322113313231323331323132313231312112   >>