1.   As he went he pulled a handkerchief out of his trouser pocket.

2.   He eased his hand into his trouser pocket, and slipped the blackjack loop over his wrist.

3.   He opened his coat and got out the ten-shilling note from his wallet and the coins from his trouser pocket.

4.   He pulls it from his trouser pocket.

5.   His own left hand, he discovered, was in his trouser pocket.

6.   I pat my trouser pockets for the keys to the car, find them, and begin to lock the doors.

7.   Johnny fished in his trouser pocket for a somewhat battered packet of cigarettes and a slim gold lighter.

8.   The keys are in my trouser pocket.

9.   The tickets are in my trouser pocket.