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

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

*GRAMMAR*
wif -> PINK 
 tufa -> PURPLE 
 gazzer -> RED 
 zup -> GREEN 
 x1 kiki -> [x1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 