C31321211111333132331211113313331333133313331333133313331323131233131   >>    C3132121111133313233121111331333133313331333133313331333132313123313   <<    C31321211111333132331211113313331333133313331333133313331323131233133   >>      C31321211111333132331211113313331333133313331333133313331323131233132   >>