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

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

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