C132233133112121111331333133313331333132322331333133313331133131311211   >>    C13223313311212111133133313331333133313232233133313331333113313131121   <<    C132233133112121111331333133313331333132322331333133313331133131311213   >>      C132233133112121111331333133313331333132322331333133313331133131311212   >>