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

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

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