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

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

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