sentence: I am accustomed to working with children because the last two summers I worked in summer camps and I have two little sisters that I love and who I spend a lot of time taking care of .
modified: I am accustomed to work with children because the last two summers I worked in summer camps and I have two little sisters that I love them and which I spent a lot of hours take care of them .
transformation: VERB:FORM, PRON, OTHER, VERB:TENSE, NOUN, VERB:FORM, PRON