Foo: start tokens(nil) tokens(nil) tokens(nil)
Foo: start tokens(nil) tokens(nil)
Warning: <standard input>, line 43: ambiguous term, two parses are:
Foo : start tokens(nil) tokens('a)
-versus-
Foo : start tokens('a) tokens(nil)

Arbitrarily taking the first as correct.
Foo: start tokens(nil) tokens('a)
Warning: <standard input>, line 46: ambiguous term, two parses are:
Foo : start tokens(nil) tokens('< 'a '>)
-versus-
Foo : start tokens('< 'a '>) tokens(nil)

Arbitrarily taking the first as correct.
Foo: start tokens(nil) tokens('< 'a '>)
Foo: [tokens(nil) tokens2(nil) tokens(nil)]
Warning: <standard input>, line 92: ambiguous term, two parses are:
Foo : tokens(nil) tokens('a)
-versus-
Foo : tokens('a) tokens(nil)

Arbitrarily taking the first as correct.
Foo: tokens(nil) tokens('a)
Foo: tokens('a) tokens2(nil)
Warning: <standard input>, line 147: ambiguous term, two parses are:
Bar : tokens(nil) tokens2('start)
-versus-
Foo : start tokens(nil) tokens(nil) tokens2(nil)

Arbitrarily taking the first as correct.
Bar: tokens(nil) tokens2('start)
Warning: <standard input>, line 167: didn't expect token >:
start a b > <---*HERE*
Warning: <standard input>, line 167: no parse for term.
Warning: <standard input>, line 170 : unexpected end of tokens.
Warning: <standard input>, line 170: no parse for term.
Warning: <standard input>, line 173: didn't expect token g:
start < a < b > c d e f g <---*HERE*
Warning: <standard input>, line 173: no parse for term.
Foo: start tokens('a ; '<)
Foo: start tokens('a '<|)
Warning: <standard input>, line 209: ambiguous term, two parses are:
Foo : start tokens('a ; 'b)
-versus-
Foo : start tokens('a 'b)

Arbitrarily taking the first as correct.
Foo: start tokens('a ; 'b)
Foo: start tokens('a ; 'b)
Foo: start tokens('a 'b 'c '< 'e '> 'f)
Warning: <standard input>, line 243: ambiguous term, two parses are:
Foo : start tokens('a ; 'b ; 'c)
-versus-
Foo : start tokens('a 'b 'c)

Arbitrarily taking the first as correct.
Foo: start tokens('a ; 'b ; 'c)
Foo: start tokens('a) tokens('b)
Warning: <standard input>, line 266: ambiguous term, two parses are:
Foo : start tokens('a) tokens('b 'c 'd 'e 'f 'g)
-versus-
Foo : start tokens('a 'b) tokens('c 'd 'e 'f 'g)

Arbitrarily taking the first as correct.
Foo: start tokens('a) tokens('b 'c 'd 'e 'f 'g)
Foo: start tokens('< 'b '>) tokens('< 'd 'e 'f 'g '>)
Warning: <standard input>, line 272 : unexpected end of tokens.
Warning: <standard input>, line 272: no parse for term.
Warning: <standard input>, line 275: didn't expect token >:
start < b > > <---*HERE*
Warning: <standard input>, line 275: no parse for term.
Warning: <standard input>, line 293 : unexpected end of tokens.
Warning: <standard input>, line 293: no parse for term.
Foo: start tokens('a 'b 'c) tokens('d 'e 'f)
Warning: <standard input>, line 299: ambiguous term, two parses are:
Foo : start tokens('a 'b 'c) tokens('d 'e 'f 'g)
-versus-
Foo : start tokens('a 'b 'c 'd) tokens('e 'f 'g)

Arbitrarily taking the first as correct.
Foo: start tokens('a 'b 'c) tokens('d 'e 'f 'g)
Foo: start tokens('< 'a 'b 'c 'd '>) tokens('< 'e 'f 'g '>)
Warning: <standard input>, line 320: ambiguous term, two parses are:
Foo : start tokens('a 'b) tokens('c 'd 'e)
-versus-
Foo : start tokens('a 'b 'c) tokens('d 'e)

Arbitrarily taking the first as correct.
Foo: start tokens('a 'b) tokens('c 'd 'e)
Foo: start tokens('< 'a '>) tokens('b 'c)
Foo: start tokens('a 'b 'c) tokens('d 'e 'f)
Warning: <standard input>, line 329: didn't expect token g:
start a b c d e f g <---*HERE*
Warning: <standard input>, line 329: no parse for term.
Warning: <standard input>, line 352: ambiguous term, two parses are:
Foo : end
-versus-
Foo : tokens(nil) end

Arbitrarily taking the first as correct.
Foo: end
Warning: <standard input>, line 375: ambiguous term, two parses are:
Bar : start tokens(nil) e n d
-versus-
Bar : start tokens(nil) tokens(nil) e n d

Arbitrarily taking the first as correct.
Bar: start tokens(nil) e n d
Bye.