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

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

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