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

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

*GRAMMAR*
lug -> YELLOW 
 gazzer -> PURPLE 
 kiki -> GREEN 
 wif -> BLUE 
 u1 tufa x1 -> [u1] [x1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 