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

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

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