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

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

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