*SUPPORT*
IN: tufa kiki wif gazzer OUT: PINK PINK YELLOW YELLOW
IN: gazzer tufa wif lug OUT: BLUE BLUE PINK YELLOW
IN: gazzer kiki OUT: PINK PINK
IN: tufa lug kiki OUT: YELLOW BLUE BLUE
IN: lug zup gazzer OUT: PINK BLUE
IN: fep OUT: PURPLE
IN: gazzer wif lug kiki zup lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE PINK
IN: lug tufa OUT: BLUE YELLOW
IN: lug gazzer kiki OUT: BLUE PINK PINK
IN: gazzer tufa kiki wif fep zup gazzer OUT: PINK PURPLE PINK PURPLE PINK YELLOW YELLOW
IN: lug kiki OUT: BLUE BLUE
IN: gazzer kiki zup gazzer OUT: PINK PINK PINK
IN: fep tufa zup tufa OUT: YELLOW PURPLE YELLOW
IN: lug OUT: BLUE

*QUERY*
IN: tufa kiki OUT: YELLOW YELLOW
IN: fep fep OUT: PURPLE PURPLE
IN: gazzer gazzer kiki zup tufa OUT: YELLOW PINK PINK PINK
IN: lug tufa kiki OUT: BLUE YELLOW YELLOW
IN: tufa kiki wif lug OUT: BLUE BLUE YELLOW YELLOW
IN: tufa OUT: YELLOW
IN: fep gazzer OUT: PURPLE PINK
IN: fep kiki zup tufa OUT: YELLOW PURPLE PURPLE
IN: gazzer OUT: PINK
IN: lug kiki zup tufa OUT: YELLOW BLUE BLUE

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