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

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

*GRAMMAR*
zup -> PINK 
 dax -> PURPLE 
 tufa -> RED 
 kiki -> YELLOW 
 x1 gazzer -> [x1] [x1] [x1] 
 x1 lug x2 -> [x2] [x2] [x1] [x2] 
 u1 wif u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 