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

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

*GRAMMAR*
lug -> BLUE 
 dax -> YELLOW 
 zup -> RED 
 wif -> PINK 
 x1 fep x2 -> [x1] [x2] 
 u1 gazzer u2 -> [u2] [u1] [u1] 
 u1 tufa x1 -> [x1] [u1] [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 