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

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

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