C31231211113313121211113313331323133313231133133313331322132323323131   >>    C3123121111331312121111331333132313331323113313331333132213232332313   <<    C31231211113313121211113313331323133313231133133313331322132323323133   >>      C31231211113313121211113313331323133313231133133313331322132323323132   >>