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

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

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