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

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

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