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

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

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