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

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

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