C112313233211113313121111331333133313231323133313331333133311131   >>    C11231323321111331312111133133313331323132313331333133313331113   <<    C112313233211113313121111331333133313231323133313331333133311133   >>      C112313233211113313121111331333133313231323133313331333133311132   >>