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

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

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