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

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

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