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

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

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