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

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

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