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

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

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