*SUPPORT*
IN: kiki dax wif fep wif fep OUT: PURPLE PURPLE YELLOW BLUE
IN: dax gazzer wif kiki OUT: YELLOW BLUE BLUE
IN: kiki wif dax gazzer OUT: BLUE YELLOW BLUE YELLOW
IN: tufa gazzer wif kiki OUT: YELLOW PINK PINK
IN: tufa OUT: PINK
IN: kiki wif dax blicket tufa wif kiki OUT: YELLOW BLUE YELLOW BLUE YELLOW PINK
IN: dax wif dax OUT: BLUE BLUE
IN: fep fep OUT: PURPLE PURPLE
IN: kiki wif tufa OUT: PINK YELLOW
IN: fep OUT: PURPLE
IN: kiki OUT: YELLOW
IN: tufa gazzer blicket dax gazzer OUT: PINK PINK PINK PINK BLUE BLUE
IN: tufa wif kiki OUT: YELLOW PINK
IN: kiki kiki OUT: YELLOW YELLOW

*QUERY*
IN: kiki wif dax OUT: BLUE YELLOW
IN: dax dax blicket dax gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa gazzer gazzer OUT: PINK PINK PINK PINK
IN: dax OUT: BLUE
IN: dax fep OUT: BLUE PURPLE
IN: tufa wif fep gazzer OUT: PURPLE PINK PURPLE PINK
IN: dax tufa wif tufa gazzer OUT: PINK BLUE PINK PINK BLUE PINK
IN: tufa gazzer OUT: PINK PINK
IN: fep wif dax OUT: BLUE PURPLE
IN: dax wif fep wif tufa OUT: PINK PURPLE BLUE

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