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

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

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