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

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

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