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

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

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