C31321211111333132331211113313331333133313223313331311213331121321   >>    C3132121111133313233121111331333133313331322331333131121333112132   <<    C31321211111333132331211113313331333133313223313331311213331121323   >>      C31321211111333132331211113313331333133313223313331311213331121322   >>