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

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

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