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

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

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