71.   In practice in Salt Lake City, they tried the move just two times per session.

72.   It is powered by a lithium battery with about an hour and a half of talk time per battery charge.

73.   Sabena flies four times per week to Kinshasa.

74.   She is expected to be on the air two or three times per month.

75.   The court meets only four times per month, but the pace of most criminal trials is even slower.

76.   The network said last week that Sam Donaldson is leaving the beat to anchor his own Web cast three times per week from Washington.

77.   The three defenders sail against each other three times per round.

78.   The test is typically done several times per day.

79.   These older versions must be taken three or four times per day.

80.   Turpin said the track was visually inspected about three times per week, although he did not know when it was last inspected.