Anchor: Furthermore, Centrelink categorizes preventable payments into three  preventable by the customer, preventable by staff, and preventable by the system.
Entailed: Centrelink splits preventable payments into those preventable by the customer, staff and the system.
Contradiction: Centrelink puts all preventable payments under the same category.
Contradiction: Two dogs sit in the sand.
Contradiction: Bank accounts and internet service are both important products.
Contradiction: All of the kids were too fast for me to keep up with them.
Contradiction: It's ok to use cost finding techniques for some kinds of costs.