C31321211111333132331211113313331333133313331333133313331333132322121111332221   >>    C3132121111133313233121111331333133313331333133313331333133313232212111133222   <<    C31321211111333132331211113313331333133313331333133313331333132322121111332223   >>      C31321211111333132331211113313331333133313331333133313331333132322121111332222   >>