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

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

*GRAMMAR*
zup -> RED 
 gazzer -> YELLOW 
 fep -> PURPLE 
 blicket -> BLUE 
 u1 wif x1 -> [x1] [u1] 
 x1 kiki x2 -> [x1] [x2] [x2] 
 x1 lug u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 