C31321211111333132331211113313331333133313331333133313331333133321131   >>    C3132121111133313233121111331333133313331333133313331333133313332113   <<    C31321211111333132331211113313331333133313331333133313331333133321133   >>      C31321211111333132331211113313331333133313331333133313331333133321132   >>