# Scala, 52 bytes

    ()=>Seq(15,4,8,3)map(x=>Seq(x,x^13,x^14,x^3)map(1+))

Ungolfed:

    ()=>
      Seq(15, 4, 8, 3)
      .map(x=>
        Seq(x, x^13, x^14, x^3)
        .map(1+)
      )

Inspired by Level River St's [ruby answer](http://codegolf.stackexchange.com/a/98267/46901).