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

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

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