C31321211113313121133133313331333133313331123313331312111113331333132321322321   >>    C3132121111331312113313331333133313331333112331333131211111333133313232132232   <<    C31321211113313121133133313331333133313331123313331312111113331333132321322323   >>      C31321211113313121133133313331333133313331123313331312111113331333132321322322   >>