(library (rnrs lists (6))
  (export find for-all exists filter partition fold-left fold-right
          remp remove remq remv memp member memv memq
          assp assoc assv assq)
  (import (primitives 
           find for-all exists filter partition fold-left fold-right
           remp remove remq remv memp member memv memq
           assp assoc assv assq)))  

