The table below presents each pavement layer with the layer coefficient, drainage coefficient, and required structural number. From the values below, drag and drop the minimum thickness required for each layer:

$7,9,8,10,11,12,15$

$\backslash$table$[[\backslash$table$[[$Pavement$],[$Layers$]],\backslash$table$[[$Layer$],[$Coefficient$,a_i$