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

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

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