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

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

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