9. —
(1) The limits referred to in paragraph 4 are—
(a)that A must not exceed B; and
(b)that C must not exceed 50% of B.
(2) After applying such limits—
(a)50% of the total of the items specified in paragraph 7(d) to (h) must be deducted from A and the remaining 50% must be deducted from B; and
(b)the amount, if any, by which the amount to be deducted from A exceeds A must be deducted from B.
(3) In this paragraph—
(a)“A” means the total of the items specified in paragraph 4(d) to (j);
(b)“B” means the total of the items specified in paragraph 4(a) to (c) less the total of the items specified in paragraph 7(a) to (c); and
(c)“C” means the total of the items specified in paragraph 4(h) to (j).