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

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

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