sentence: These standards are called unwritten rules , which can be defined as unspoken rules imposed in each culture to make the population live more civilly ( Bob Greene , How Unwritten Rules Circumscribe Our Lives - Paragraph 6 ) .
modified: These standards are called unwritten rules which can be defined as unspoken rules imposed in each culture to make the population to live more civilly ( Bob Greene , How Unwritten Rules Circumscribe Our Lives - Paragraph 6 ) .
transformation: PUNCT, VERB:FORM