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

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

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