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

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

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