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

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

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