conversations.from: human
conversations.value: Madeline ate 6 grapes. Her brother wanted to make grape juice and used up 5 times as many grapes then Madeline to make a full glass. Their mother then used the remaining grapes to make 4 pies. How many grapes were there at the beginning if the pie recipe calls for 12 grapes per pie?
conversations.from: assistant
conversations.value: Madeline's brother used 6 x 5 = 30 grapes
  Their mother used 12 x 4 = 48 grapes
  There were 30 + 48 + 6 = 84 grapes at the beginning