8 | + pure (\u1 -> u1 Term)
15 | | | | + pure (\u1 -> (\u2 -> (\u3 -> (\u4 -> u1 : u3 u4))))
21 | | | | | | + pure (\u1 -> Term)
24 | | | | | | + pure (\u1 -> Term)
27 | | | | | | + pure (\u1 -> Term)
30 | | | | | | + pure (\u1 -> Term)
33 | | | | | | + pure (\u1 -> Term)
36 | | | | | | + pure (\u1 -> Term)
42 | | | | | | | | + pure (\u1 -> (\u2 -> (\u3 -> (\u4 -> Term u3))))
43 | | | | | | | | ` satisfy
44 | | | | | | | ` ref <hidden>
45 | | | | | | ` rec <hidden>
55 | | | + pure (\u1 -> (\u2 -> (\u3 -> u2 u3)))
61 | + pure (\u1 -> (\u2 -> Term u2))