Anchor: While Social Security provides a foundation for retirement income, saving through pensions and by individuals on their own behalf contribute substantially to retirement income.
Entailed: Social security should not be the only building block for a full retirement plan. 
Contradiction: Individual savings and pensions are not at all suitable for retirement savings. 
Contradiction: A woman runs naked through the snow.
Contradiction: It's soft and too heavy for silver.
Contradiction: A man is skiing.
Contradiction: It is difficult to manage balances that add up.