please tell me the calculation step for this questionhow to get -5 and -2

Practice Questions Problem 11.10. Sippose that put options on a stock with strike prices s30 and s35 cost s4 and ST. Construct a table that shows the profit and payoff for both spreads. A bull spread is created by buying the s30 put and selling the s35 put. This strategy gives rise to an initial cash inflow of S3. The outcome is as follows: Stock Price Payoff Profit Sr 235 (both are OTM 30 SS