11.   Medical Savings Accounts, in which money can be put aside tax-free to use when doctor bills pile up, is one idea he adopted.

12.   The bills are piling out without the home finance program to sort them out.

13.   The bills piled up until the pile toppled over.

14.   The township hired a bankruptcy lawyer, Gary Jacobson, and its legal bills quickly piled up.

15.   Unpaid bills are piling up in every state department.

16.   Unpaid bills piled up.

17.   Unpaid telephone bills have piled up.

18.   Practical Dave, realizing the bills were piling up, finally broached the subject.

19.   For younger Americans, the bills may pile up because of child health expenses.

20.   When bills piled up, Ward could have given up.