The Commissioner of Social Security shall not find that a State has failed to meet the requirements imposed by subsection (a) of this section with respect to the levels of its supplementary payments for the period January 1, 1984, through December 31, 1985, if in the period January 1, 1986, through December 31, 1986, its supplementary payment levels (other than to recipients of benefits determined under section
1382
(e)(1)(B) of this title) are not less than those in effect in December 1976, increased by a percentage equal to the percentage by which payments under section
1382
(b) of this title and section 211(a)(1)(A) of Public Law 93–66 have been increased as a result of all adjustments under section
1382f
(a) and (c) of this title which have occurred after December 1976 and before February 1986.