Consider the following sentences. For each of them determine S, E and T, i.e., say explicitly what time interval S corresponds to, what time interval T corresponds to and what time interval E corresponds to. Then determine how S, E and T relate to each other. a. I forgot my favourite sweater yesterday on the train. b. Every Sunday, I go for a walk. c. I was knitting a sweater while I was waiting for the bus. (assume that knitting a sweater takes longer than waiting for a bus) d. Bruno had been married for five years, when I met him. e. I lived in Boston from 2002 to 2008. f. I've known Peter since he was a child