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

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

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