result $=0$

n $=2$

while n $<9$:

print$($n$,$ end$=\text{'}\text{'})$

result $-=4$

if result $<-8$:

print$(\text{'}$$$\text{'})$

break

n $+=1$

else:

print$($f$\text{'}|\{$result$\}\text{'})$

print$(\text{'}$done$\text{'})$