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

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

*GRAMMAR*
fep -> PURPLE 
 gazzer -> BLUE 
 wif -> YELLOW 
 kiki -> RED 
 x1 tufa x2 -> [x2] [x1] [x2] 
 x1 blicket u1 -> [u1] [u1] [u1] [x1] [x1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 