C313212111113331323312111133133313331333132233133313331322332333131311   >>    C31321211111333132331211113313331333133313223313331333132233233313131   <<    C313212111113331323312111133133313331333132233133313331322332333131313   >>      C313212111113331323312111133133313331333132233133313331322332333131312   >>