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

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

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