v e r s i o n = 1 
 l e f t t o r i g h t = t r u e 
 a u t h o r = e x t r a c t e d   f r o m   K T o u c h   T y p i n g   T u t o r 
 n u m e r i c = t r u e 
 
 1 9 
 1 9 0 
 1 
 9 
 0 1 
 9 4 
 6 0 9 1 
 9 9 
 0 1 
 9 0 
 9 4 
 5 9 0 
 4 9 0 4 9 1 
 0 9 5 
 0 9 4 0 1 
 9 0 
 4 9 
 5 6 
 0 4 0 9 1 
 6 4 6 0 
 9 1 0 9 
 5 6 4 
 9 
 1 
 9 
 1 0 9 
 1 9 
 0 4 9 0 
 9 6 0 1 
 4 5 
 4 0 
 9 
 1 6 
 1 5 0 
 4 1 
 5 1 
 1 1 5 
 9 0 1 
 6 1 0 
 9 1 
 5 1 
 6 4 1 
 0 1 9 
 
 