Anchor: Glendalough's three nature trails take less than an hour's relaxed walking and are well worth doing.
Entailed: The three nature trails don't take very long and are worth the time.
Contradiction: The nature trails are very long winded, making it hard to justify doing them.
Contradiction: The two old men are playing basketball with their friends.
Contradiction: They try to get everything they can these ways. 
Contradiction: The state was not able to commit any money for the poor community's legal aid. 
Contradiction: They only cost fifty cents and you can get them by the dozen.