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

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

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