sentence: For example , when a fan follows a cab , she or he could be hurt , because the traffic is really unpredictable , or when there is a huge mass of fans , they could hurt each other .
modified: For example , when fan follow the cab , she or he could be hurt , because the traffic is really unpredicable or when there is a huge mass of fans , they could hurt each other .
transformation: DET, VERB:SVA, DET, SPELL, PUNCT