Anchor: There are one or two points that strike me as being obscure their sudden change of attitude towards yourself, for instance.
Entailed: A few things seem out of place - the sudden change of opinion regarding yourself, for starters. 
Contradiction: Everything was clear and obvious in regard to their opinions. 
Contradiction: two people jump into the water to swim
Contradiction: 166 exactly, that is right.
Contradiction: There is a set time you must take it.
Contradiction: As the percentage on non-delivered mail increases the burden decreases.