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

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

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