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

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

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