C13223313311212111133133313331333133313233231323133112112113131   >>    C1322331331121211113313331333133313331323323132313311211211313   <<    C13223313311212111133133313331333133313233231323133112112113133   >>      C13223313311212111133133313331333133313233231323133112112113132   >>