(string (missing-arg) :type simple-string)
(start (missing-arg) :type (and unsigned-byte fixnum))
(end (missing-arg) :type (and unsigned-byte fixnum))
(string (missing-arg) :type simple-string)
(start (missing-arg) :type (and unsigned-byte fixnum))
(end (missing-arg) :type (and unsigned-byte fixnum))