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

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

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