*SUPPORT*
IN: kiki kiki OUT: BLUE BLUE
IN: kiki blicket tufa fep OUT: BLUE YELLOW RED RED
IN: wif gazzer OUT: PINK PINK
IN: blicket lug blicket OUT: YELLOW YELLOW
IN: tufa lug kiki OUT: BLUE RED
IN: blicket OUT: YELLOW
IN: blicket wif OUT: YELLOW PINK
IN: wif wif OUT: PINK PINK
IN: blicket fep OUT: YELLOW YELLOW
IN: wif fep OUT: PINK PINK
IN: tufa lug blicket OUT: YELLOW RED
IN: kiki fep OUT: BLUE BLUE
IN: kiki OUT: BLUE
IN: blicket lug kiki OUT: BLUE YELLOW

*QUERY*
IN: wif tufa fep OUT: PINK RED RED
IN: tufa lug wif gazzer OUT: PINK RED PINK RED
IN: blicket tufa tufa gazzer OUT: YELLOW RED RED YELLOW RED RED
IN: wif lug blicket OUT: YELLOW PINK
IN: blicket wif lug tufa OUT: YELLOW RED PINK
IN: blicket tufa fep OUT: YELLOW RED RED
IN: blicket wif fep gazzer OUT: YELLOW PINK PINK YELLOW PINK PINK
IN: kiki lug blicket OUT: YELLOW BLUE
IN: wif kiki OUT: PINK BLUE
IN: tufa gazzer gazzer OUT: RED RED RED RED

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