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

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

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