C31321211111333132331211113313331333133313331333133313331323133313232323331   >>    C3132121111133313233121111331333133313331333133313331333132313331323232333   <<    C31321211111333132331211113313331333133313331333133313331323133313232323333   >>      C31321211111333132331211113313331333133313331333133313331323133313232323332   >>