(b) payment appropriations which represent the maximum amount payable each year in respect of the commitments entered into under subparagraph (a) .
(b) leithreasaí íocaíochta atá in ionannas leis an tsuim uasta is iníoctha gach bliain i gcomhair na n-oibleagáidí ina ndeachthas faoi fhomhír (a) .