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

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

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