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

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

*GRAMMAR*
kiki -> PINK 
 fep -> YELLOW 
 gazzer -> BLUE 
 wif -> PURPLE 
 x1 zup -> [x1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 u1 tufa u2 -> [u2] [u1] [u2] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 