Castle View Games would like to invest in a division to develop software for video games. To evaluate this decision, the firm first attempts to project the working capital needs for this operation. Its chief financial officer has developed the following estimates (in millions of dollars): (To copy the table below and use in Excel, click on icon in the upper right corner of table.)

		Year 1	Year 2	Year 3	Year 4	Year 5
1	Cash	44	1212	1515	1414	1515
2	Accounts receivable	1818	2424	2424	2222	2424
3	Inventory	44	99	1111	1212	1515
4	Accounts payable	1818	2222	2323	2626	3030

Assuming that Castle View currently does not have any working capital invested in this division, calculate the cash flows associated with changes in working capital for the first five years of this investment. (Note: Enter decreases as negative numbers.)