text: (10 + 2)[::-5]
  (10 + 2)[5]
  (10 + 2)(5)
  (10 + 2).foo
  
  -(10 + 2)
  +(10 + 2)
  ~(10 + 2)
  
  5 ** (10 + 2)
  (10 + 2) ** 5
  
  5 * (10 + 2)
  (10 + 2) * 5
  
  5 / (10 + 2)
  (10 + 2) / 5
  
  5 // (10 + 2)
  (10 + 2) // 5
  
  5 + 10 + 2
  10 + 2 + 5
  
  10 + 2 - 5
  5 - (10 + 2)
  
  5 >> 10 + 2
  10 + 2 << 5
  
  5 & 10 + 2
  10 + 2 & 5
  
  5 ^ 10 + 2
  10 + 2 ^ 5
  
  5 | 10 + 2
  10 + 2 | 5
  
  () in 10 + 2
  10 + 2 in ()
  
  5 is 10 + 2
  10 + 2 is 5
  
  5 < 10 + 2
  10 + 2 < 5
  
  not 10 + 2
  
  5 and 10 + 2
  10 + 2 and 5
  
  5 or 10 + 2
  10 + 2 or 5
  
  10 + 2 if 10 + 2 else 10 + 2
  