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

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

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