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

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

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