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

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

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