type T {
  a: Int
  b: Int
  c: Int
  d: Int
}

type Query {
  field: T
}

{
  field {
    ...F
  }
  field {
    ...I
  }
}
fragment F on T {
  x: a
  ...G
}
fragment G on T {
  y: c
}
fragment I on T {
  y: d
  ...J
}
fragment J on T {
  x: b
}