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

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

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