I'm having a code like this. Somehow i have simplify it using a for loop.
if set(u) & set(s1):
    u = u-s1
    print('s1')    
if set(u) & set(s2):
    u = u-s2
    print('s2')    
if set(u) & set(s3):
    u = u-s3
    print('s3')    
if set(u) & set(s4):
    u = u-s4
    print('s4')    
if set(u) & set(s5):
    u = u-s5
    print('s5')    
if set(u) & set(s6):
    u = u-s6
    print('s6')
I want to use a for loop to make it work like this
for i in range(1,7)
if set(u) & set(s **1to6** ) 
    u = u - s **1to6** 
    print ( s **1to6** )
 
    