C31321211111333132331211113313331333133313331333133313331333132321133131311   >>    C3132121111133313233121111331333133313331333133313331333133313232113313131   <<    C31321211111333132331211113313331333133313331333133313331333132321133131313   >>      C31321211111333132331211113313331333133313331333133313331333132321133131312   >>