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

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

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