C3123223313331322121111331333133313121111331323133313232212111133232212331   >>    C312322331333132212111133133313331312111133132313331323221211113323221233   <<    C3123223313331322121111331333133313121111331323133313232212111133232212333   >>      C3123223313331322121111331333133313121111331323133313232212111133232212332   >>