C132233133112121111331333133313331323331323121111331311213233311   >>    C13223313311212111133133313331333132333132312111133131121323331   <<    C132233133112121111331333133313331323331323121111331311213233313   >>      C132233133112121111331333133313331323331323121111331311213233312   >>