+ (( i=0 )) + (( i<=5 )) + x=0 + (( i++ )) + (( i<=5 )) + x=0 + (( i++ )) + (( i<=5 )) + x=0 + (( i++ )) + (( i<=5 )) + x=0 + (( i++ )) + (( i<=5 )) + x=0 + (( i++ )) + (( i<=5 )) + x=0 + (( i++ )) + (( i<=5 )) + for i in 0 1 2 + x=i + for i in 0 1 2 + x=i + for i in 0 1 2 + x=i + case x in + x=i