C13223313311212111133133313331323133313331323131133133313332232213331111   >>    C1322331331121211113313331333132313331333132313113313331333223221333111   <<    C13223313311212111133133313331323133313331323131133133313332232213331113   >>      C13223313311212111133133313331323133313331323131133133313332232213331112   >>