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

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

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