Add an additional IF statement with a qualifying column value to existing formulas

Example formulas (1):

=IF(ISBLANK('[B]G1-1[/B]'!$BB$1),"",'[B]G1-1[/B]'!$BB$1)

=IF(ISBLANK([B]'G1-1[/B]'!$BP$1),"",IF('[B]G1-1[/B]'!$BC$1=-1,"",'[B]G1-1[/B]'!$BP$1))

Example formulas (2):

=IF(ISBLANK('[B]G2-2[/B]'!$BB$1),"",'[B]G2-2[/B]'!$BB$1)

=IF(ISBLANK([B]'G2-2[/B]'!$BP$1),"",IF('[B]G2-2[/B]'!$BC$1=-1,"",'[B]G2-2[/B]'!$BP$1))

The formulas, as you can see, just display cell values from other sheets, and remain blank if corresponding cell formulas have no value. I need to incorporate another variable and qualifying column, seen below.

i.e. IF Column B (i.e. 'Config'!B:B) is YES of the corresponding value in Column A (i.e. 'Config'!A11:A30), (G1-1, G2-2, G1-3, etc.) then it's TRUE and I need to display the formula value above normally in each cell. IF Column B is NO of the corresponding value in Column A, then do NOT want to display formula value.

Formulas (1):

In this case the sheet code is (G1-1), which matches cell 'A12' and corresponding Column 'B12' = No, so NONE of the values from the formulas (1) above will display. All cells remain blank.

Formulas (2):

In this case the sheet code is (G2-2), which matches cell 'A13' and corresponding Column 'B13' = Yes, so ALL of the values from the formulas (2) above display normally.

[TABLE="align: left, border: 1, cellpadding: 0, cellspacing: 0"]

[TD="width: 64"]Sheet: 'Config'[/TD]
[TD="width: 64"]Col A[/TD]
[TD="width: 64"]Col B[/TD]

Row 11

G2-1

No

Row 12

G1-1

No

Row 13

G2-2

Yes

Row 14

G1-3

Yes

Row 15

G2-4

No

Row 16

G2-5

No

Row 17

G2-6

Yes

Row 18

G2-7

Yes

Row 19

G2-8

Yes

Row 20

G2-3

No

Row 21

G2-9

Yes

Row 22

G1-4

No

Row 23

G1-5

No

Row 24

G1-6

No

Row 25

G1-7

No

Row 26

G1-2

No

Row 27

G1-8

No

Row 28

G1-9

No

Row 29

G1-10

Yes

Row 30

G2-10

Yes

[/TABLE]

yes