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

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

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