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

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

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