#!r6rs
(library (srfi :116)
  (export iq
          ipair ilist xipair ipair* make-ilist ilist-copy ilist-tabulate iiota
          ipair?
          proper-ilist? ilist? dotted-ilist? not-ipair? null-ilist? ilist=
          icar icdr ilist-ref
          ifirst isecond ithird ifourth ififth isixth iseventh ieighth ininth itenth
          icaar icadr icdar icddr
          icaaar icaadr icadar icaddr icdaar icdadr icddar icdddr
          icaaaar icaaadr icaadar icaaddr icadaar icadadr icaddar icadddr
          icdaaar icdaadr icdadar icdaddr icddaar icddadr icdddar icddddr
          icar+icdr itake idrop ilist-tail
          itake-right idrop-right isplit-at ilast last-ipair
          ilength iappend iconcatenate ireverse iappend-reverse
          izip iunzip1 iunzip2 iunzip3 iunzip4 iunzip5
          icount imap ifor-each ifold iunfold ipair-fold ireduce
          ifold-right iunfold-right ipair-fold-right ireduce-right
          iappend-map ipair-for-each ifilter-map imap-in-order
          ifilter ipartition iremove imember imemq imemv
          ifind ifind-tail iany ievery
          ilist-index itake-while idrop-while ispan ibreak
          idelete idelete-duplicates
          iassoc iassq iassv ialist-cons ialist-delete
          replace-icar replace-icdr
          pair->ipair ipair->pair list->ilist ilist->list
          tree->itree itree->tree gtree->itree gtree->tree
          iapply)
  (import (srfi :116 ilists)))