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

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

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