C132233133112121111331333133313331323133313331333132212111133133323131   >>    C13223313311212111133133313331333132313331333133313221211113313332313   <<    C132233133112121111331333133313331323133313331333132212111133133323133   >>      C132233133112121111331333133313331323133313331333132212111133133323132   >>