q1  B16  =B5*E2*(B2-E3)
q2  B17  =B10*E2
q3  B18  =B6*E2*(B3-B2)
q4  B19  =B11*E2
q5  B20  =B7*E2*(B4-B3)
Q1  B21  =B9*E4*(E5-B4) 
Q2  B22  =B12*E4
Q3  B23  =B8*E4*(B4-B3)
Q4  B24  =B8*E4*(B3-B2)
    B25  =SUM(B16:B17)
    B26  =SUM(B16:B18)
    B27  =SUM(B16:B19)
    B28  =SUM(B16:B20)
    B29  =SUM(B21:B22)
    B30  =SUM(B21:B23)
    B31  =SUM(B21:B24)
    E16  =B31<=B16
    E17  =AND(B16<B31;B31<=B25)
    E18  =AND(B25<B31;B30<=B26)
    E19  =AND(B26<B30;B30<=B27)
    E20  =AND(B27<B30;B29<=B28)
    E21  =AND(B21<B28;B28<=B29)
    E22  =B28<=B21