C31321211111333132331211113313331333133313121211111333131122112323233223311   >>    C3132121111133313233121111331333133313331312121111133313112211232323322331   <<    C31321211111333132331211113313331333133313121211111333131122112323233223313   >>      C31321211111333132331211113313331333133313121211111333131122112323233223312   >>