C31321211111333132331211113313331333133313331333133313331333133313332321323231   >>    C3132121111133313233121111331333133313331333133313331333133313331333232132323   <<    C31321211111333132331211113313331333133313331333133313331333133313332321323233   >>      C31321211111333132331211113313331333133313331333133313331333133313332321323232   >>