lie about a matter in a sentence

1. He lied to the ethics committee, and lied about a matter potentially involving millions of dollars of illegal tax deductions.
2. If the Committee on Infractions finds that a coach encouraged an individual to lie about a matter relating to an NCAA investigation, the committee can cite the coach for unethical conduct.
3. Lightning bugs, on the other hand, are the creation of a higher power, and therefore never lie about a matter as delicate as Mother Nature's change of season.
4. Maule, J, proposition in Phillpots is approved by Stephen, who contended that :  it is difficult to imagine a case in which a person would be under any temptation to introduce into his evidence a deliberate lie about a matter absolutely irrelevant to the matter before the court.
5. It's difficult to find lie about a matter in a sentence.