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

*QUERY*
IN: fep dax blicket OUT: PINK PURPLE PINK PURPLE
IN: tufa tufa wif wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax zup dax wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa wif wif OUT: BLUE BLUE BLUE BLUE
IN: tufa OUT: BLUE
IN: dax fep zup dax OUT: PURPLE PINK PURPLE
IN: dax tufa fep OUT: PURPLE BLUE PINK
IN: tufa blicket OUT: BLUE BLUE
IN: dax zup dax blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep OUT: PINK

*GRAMMAR*
dax -> PURPLE 
 tufa -> BLUE 
 kiki -> RED 
 fep -> PINK 
 x1 blicket -> [x1] [x1] 
 x1 wif -> [x1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 