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

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

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