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

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

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