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

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

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