C3123223313331322121111331333133313231333132212111112111112312113313331121131   >>    C312322331333132212111133133313331323133313221211111211111231211331333112113   <<    C3123223313331322121111331333133313231333132212111112111112312113313331121133   >>      C3123223313331322121111331333133313231333132212111112111112312113313331121132   >>