C132233133112121111331333133313331333132322331333133112322333232131121   >>    C13223313311212111133133313331333133313232233133313311232233323213112   <<    C132233133112121111331333133313331333132322331333133112322333232131123   >>      C132233133112121111331333133313331333132322331333133112322333232131122   >>