12. Where an employment and support allowance is taken by virtue of section 6(5) to consist of two elements, any reduction in the amount payable in respect of the allowance which falls to be made by virtue of—
(a)section 11,
(b)section 12,
(c)section 13, or
(d)section 2AA of the Administration Act (full entitlement to certain benefits conditional on work-focused interview for partner),
shall be treated as reducing such of those elements by such amount as may be prescribed.