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

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

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