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

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

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