C31231211113313121211113313331333132313331323312111111331333133313332233131   >>    C3123121111331312121111331333133313231333132331211111133133313331333223313   <<    C31231211113313121211113313331333132313331323312111111331333133313332233133   >>      C31231211113313121211113313331333132313331323312111111331333133313332233132   >>