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

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

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