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

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

*GRAMMAR*
tufa -> YELLOW 
 lug -> PINK 
 gazzer -> GREEN 
 kiki -> BLUE 
 u1 zup -> [u1] [u1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 