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

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

*GRAMMAR*
lug -> YELLOW 
 kiki -> BLUE 
 wif -> PINK 
 fep -> PURPLE 
 x1 gazzer -> [x1] [x1] 
 u1 tufa u2 -> [u1] [u2] [u1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 