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

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

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