(Program
  (Import
  {-(ScopeResolution
    {-(Identifier)-})-}
    (ScopeResolution
      (Identifier))
  {+(ScopeResolution
    {+(Identifier)+})+})
  (Import
  {-(ScopeResolution
    {-(Identifier)-})-}
    (ScopeResolution
      (Identifier))
    (ScopeResolution
      (Identifier))
  {+(ScopeResolution
    {+(Identifier)+})+})
  (Import
    (ScopeResolution
    { (Identifier)
    ->(Identifier) })
    (Identifier)))