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

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

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