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

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

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