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

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

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