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

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

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