What values does counter variable i assume when this loop executes?

for $($int i $=20$; i $>=2$; i $=$ i $-6)\{$

System.out.print$($i $+",")$;

$\}$

$$

$20,14,8$

$20,14,8,2$

$14,8,2$

$20,14,8,2,4$