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

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

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