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

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

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