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

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

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