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

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

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