71.   Other companies prospered for years from a single innovation that competitors struggled to copy or surpass.

72.   Over the last several months, Streamline.com has struggled to interest investors.

73.   Phoenix settled for jump shots and struggled to score inside.

74.   Retailers are also struggling to staff stores in a tight labor market.

75.   She struggled to her knees, then to one foot, then to the other.

76.   She struggled to the senior center here, just two weeks after having hip replacement surgery, to take a computer course.

77.   Simborg believes that, once pulled from the tent, she managed to struggle to her feet.

78.   Six months later, in May of last year, he struggled to a victory over cruiserweight Bobby Czyz, which seemed to confirm his decline.

79.   Somehow, some way, Ballard struggles to his feet, limps to the line of scrimmage and makes a key block on the key play.

80.   Some are struggling to reform on their own.