C31321211111333132331211113313331333133313121211113313331313232233323221   >>    C3132121111133313233121111331333133313331312121111331333131323223332322   <<    C31321211111333132331211113313331333133313121211113313331313232233323223   >>      C31321211111333132331211113313331333133313121211113313331313232233323222   >>