C132233133112121111331333133313331323133313331333133313331323233111   >>    C13223313311212111133133313331333132313331333133313331333132323311   <<    C132233133112121111331333133313331323133313331333133313331323233113   >>      C132233133112121111331333133313331323133313331333133313331323233112   >>