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

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

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