Please take a look

Look at picture first, then read!!!!!

Scroll down 
. 
. 
.. 
.. 
. 
. 
. 
These are signs in Japanese metro trains, 
'Priority seats for ................', 
From left to right: 
1.  Person with injured arm
2. Person holding a child
3. Pregnant woman
4. Person with injured leg 

 
Not at all what U thought !!!