42
3.14
'*'
"Hello"
Hello
()
Bar {foo=C; x= 42}
A  12 True (Bar {foo=D {a=0x22; b=C}; x= 42})
Baz C (A  12 True (Bar {foo=D {a=0x22; b=C}; x= 42}))
[Bar {foo=C; x= 42}, Bar {foo=B   2323; x=  3}]
[Bar {foo=C; x= 42}, Bar {foo=B   2323; x=  3}]
("x", Left 123, False)