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

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

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