C132233133112121111331333133313331333132322331333133313332123313112113331   >>    C13223313311212111133133313331333133313232233133313331333212331311211333   <<    C132233133112121111331333133313331333132322331333133313332123313112113333   >>      C132233133112121111331333133313331333132322331333133313332123313112113332   >>