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

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

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