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

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

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