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

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

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