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

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

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