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

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

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