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

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

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