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

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

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