Cic.term
(** select all subterms of a given term matching a given context (i.e. subtrees
-* rooted at context's holes *)
-val select: term:Cic.term -> context:Cic.term -> Cic.term list
+* rooted at context's holes. The first component is the number of binder the
+* term is below *)
+val select: term:Cic.term -> context:Cic.term -> (int * Cic.term) list
(** mk_rels [howmany] [from]
* creates a list of [howmany] rels starting from [from] in decreasing order *)