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

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

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