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

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

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