C31321211111333132331211113313331333133313331333133313331333131111132321   >>    C3132121111133313233121111331333133313331333133313331333133313111113232   <<    C31321211111333132331211113313331333133313331333133313331333131111132323   >>      C31321211111333132331211113313331333133313331333133313331333131111132322   >>