Please clearly label final answer.

A project has the following cash flow. Year zero's cash flow is $47,000. The following years' cash flows decrease by $9,400 each year. At the end of the project's life time, the cash flow is $47,000. The engineer who's evaluating this project disaggregate the cash flow by breaking it down to an annuity starting from year 0 to 10 with A=$47,000 and the rest as a uniform gradient cash flow. The engineer analyzes the present worth of the project as P=A(P/A,i,a) (F/P,i,b)+G(P/G,i,c)(F/P,i,d). What should be the values for a,b,c,d, and G