C31321211111333132331211113313331333133313331333133313331333132322121323121   >>    C3132121111133313233121111331333133313331333133313331333133313232212132312   <<    C31321211111333132331211113313331333133313331333133313331333132322121323123   >>      C31321211111333132331211113313331333133313331333133313331333132322121323122   >>