If, as a result of Executive’s incapacity due to physical or mental illness or disability, Executive shall have been incapable of performing his duties hereunder even with a reasonable accommodation on a full-time basis for the entire period of four consecutive months or any one hundred and twenty (120) days in a one hundred and eighty (180) day period, and within thirty (30) days after written Notice of Termination (as defined in Section 6(d)) is given he shall not have returned to the performance of his duties hereunder on a full-time basis, the Employer may terminate Executive’s employment hereunder.