C31321211111333132331211113313331333133313331333133313331333133313123231132321   >>    C3132121111133313233121111331333133313331333133313331333133313331312323113232   <<    C31321211111333132331211113313331333133313331333133313331333133313123231132323   >>      C31321211111333132331211113313331333133313331333133313331333133313123231132322   >>