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

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

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