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

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

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