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

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

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