ien object
<br />
alien = After alien 
<br />

<br />
Print alien\x
<br />
Print alien\y
<br />
Print alien\dead
<br />
Print alien\graphic 
<br />

<br />
; move to the last alien object
<br />
alien.crafts = Last crafts 
<br />

<br />
Print alien\x
<br />
Print alien\y
<br />
Print alien\dead
<br />
Print alien\graphic 
<br />

<br />
; move to the second to the last alien object
<br />
alien = Before alien 
<br />

<br />
Print alien\x
<br />
Print alien\y
<br />
Print alien\dead
<br />
Print alien\grap