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

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

*GRAMMAR*
kiki -> PURPLE 
 fep -> YELLOW 
 tufa -> BLUE 
 wif -> RED 
 x1 lug -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 