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

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

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