Problem: S1: If the right compositions are performed first ( operations are read from outer to left ) .
S2: When the outer compositions are performed first ( operations are read from right to left ) .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Mirza Pir Muhammad soon took to Delhi , which place he went and where he was crowned as king .
S2: Soon Mirza Pir Muhammad took to Delhi where he went and where he was crowned as king .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In 2017 , a book of straight photography '' People in Cars '' , published in LA in the early 1970 ' s , was made .
S2: In 2017 , a book of straight photography made in the early 1970s in LA was published , '' People in Cars . ''

Do S1 & S2 convey the same information?

A:
no