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

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

*GRAMMAR*
kiki -> BLUE 
 lug -> RED 
 wif -> YELLOW 
 gazzer -> PINK 
 x1 blicket x2 -> [x1] [x2] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 fep u2 -> [u1] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 