*SUPPORT*
IN: gazzer OUT: BLUE
IN: gazzer zup OUT: BLUE BLUE
IN: wif fep wif lug zup OUT: GREEN GREEN RED RED
IN: lug kiki fep wif lug OUT: RED PURPLE GREEN RED
IN: lug blicket kiki OUT: RED PURPLE
IN: lug kiki fep kiki zup OUT: RED PURPLE PURPLE PURPLE
IN: wif zup OUT: GREEN GREEN
IN: kiki zup OUT: PURPLE PURPLE
IN: lug fep gazzer blicket wif OUT: RED BLUE GREEN
IN: wif blicket kiki OUT: GREEN PURPLE
IN: gazzer lug blicket lug OUT: BLUE RED RED
IN: gazzer blicket lug OUT: BLUE RED
IN: lug fep lug OUT: RED RED
IN: wif fep kiki OUT: GREEN PURPLE

*QUERY*
IN: gazzer blicket wif OUT: BLUE GREEN
IN: gazzer lug zup OUT: BLUE RED RED
IN: wif OUT: GREEN
IN: kiki OUT: PURPLE
IN: gazzer kiki blicket lug OUT: BLUE PURPLE RED
IN: lug gazzer fep kiki zup OUT: RED BLUE PURPLE PURPLE
IN: lug OUT: RED
IN: wif blicket lug OUT: GREEN RED
IN: lug zup OUT: RED RED
IN: gazzer blicket kiki OUT: BLUE PURPLE

*GRAMMAR*
kiki -> PURPLE 
 wif -> GREEN 
 lug -> RED 
 gazzer -> BLUE 
 u1 blicket u2 -> [u1] [u2] 
 u1 zup -> [u1] [u1] 
 u1 fep x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 