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

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

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