C23221211113313331233133313331312111133133313121111331333133313113313221321   >>    C2322121111331333123313331333131211113313331312111133133313331311331322132   <<    C23221211113313331233133313331312111133133313121111331333133313113313221323   >>      C23221211113313331233133313331312111133133313121111331333133313113313221322   >>