C313212111113331323312111133133313331333131212111133121111331322132233131   >>    C31321211111333132331211113313331333133313121211113312111133132213223313   <<    C313212111113331323312111133133313331333131212111133121111331322132233133   >>      C313212111113331323312111133133313331333131212111133121111331322132233132   >>