C13223313311212111133133313331333133313231323133211331333132323323131232131   >>    C1322331331121211113313331333133313331323132313321133133313232332313123213   <<    C13223313311212111133133313331333133313231323133211331333132323323131232133   >>      C13223313311212111133133313331333133313231323133211331333132323323131232132   >>