cooker internal wires

[Daftcat2000]

I have a beko s512 cooker problem is the 8 wires in the box at the back have been removed,there is 1 white ,2 brown, 3 blue ,and two earths, i have looked at another cooker of the same model, and know where the wires should be plugged in colour wise but does it matter if say the 3 blues are mixed up.

 

[plugwash]

look at the input block and see if the places where you think all the blue wires should go connect together.