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

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

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