*SUPPORT*
IN: lug wif fep OUT: PINK BLUE
IN: fep dax OUT: PINK PINK PINK
IN: tufa lug dax wif kiki OUT: YELLOW PURPLE BLUE BLUE BLUE
IN: tufa kiki OUT: PURPLE YELLOW
IN: kiki wif tufa zup OUT: PURPLE YELLOW PURPLE YELLOW
IN: lug dax OUT: BLUE BLUE BLUE
IN: kiki tufa dax OUT: YELLOW PURPLE PURPLE PURPLE
IN: tufa dax OUT: PURPLE PURPLE PURPLE
IN: tufa dax zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep zup OUT: PINK PINK
IN: fep wif kiki wif tufa OUT: PURPLE YELLOW PINK
IN: kiki dax OUT: YELLOW YELLOW YELLOW
IN: tufa zup OUT: PURPLE PURPLE
IN: fep dax wif tufa OUT: PURPLE PINK PINK PINK

*QUERY*
IN: fep OUT: PINK
IN: kiki wif fep OUT: PINK YELLOW
IN: kiki dax zup wif tufa wif fep OUT: PINK PURPLE YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki wif tufa OUT: PURPLE YELLOW
IN: tufa wif tufa OUT: PURPLE PURPLE
IN: kiki wif lug OUT: BLUE YELLOW
IN: fep kiki fep wif kiki zup OUT: YELLOW PINK YELLOW PINK YELLOW PINK YELLOW PINK
IN: lug OUT: BLUE
IN: fep kiki OUT: PINK YELLOW
IN: tufa tufa dax wif kiki wif tufa OUT: PURPLE YELLOW PURPLE PURPLE PURPLE PURPLE

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