C132233133112121111331333133313331323133313233311232313231323121133131   >>    C13223313311212111133133313331333132313331323331123231323132312113313   <<    C132233133112121111331333133313331323133313233311232313231323121133133   >>      C132233133112121111331333133313331323133313233311232313231323121133132   >>