i have read an article about this question!
! |. x2 |0 E$ ^/ r5 U+ r" eA man send a carton of eggs and a hen to his own living place,
, a9 B, G# |3 \) |% H1 j$ zand he realised that the eggs arrived before the hen do!0 L/ y% N. L F4 K: C
Then he claims that eggs come before hen |