C132233133112121111331333133313331323133313331323133313113323131   >>    C13223313311212111133133313331333132313331333132313331311332313   <<    C132233133112121111331333133313331323133313331323133313113323133   >>      C132233133112121111331333133313331323133313331323133313113323132   >>