C1111233131211111211113313331323133313231323223313331323221312111   >>    C111123313121111121111331333132313331323132322331333132322131211   <<    C1111233131211111211113313331323133313231323223313331323221312113   >>      C1111233131211111211113313331323133313231323223313331323221312112   >>