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

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

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