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

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

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