C31321211111333132331211113313331333133313331333133313231333133313231323311321   >>    C3132121111133313233121111331333133313331333133313331323133313331323132331132   <<    C31321211111333132331211113313331333133313331333133313231333133313231323311323   >>      C31321211111333132331211113313331333133313331333133313231333133313231323311322   >>