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

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

*GRAMMAR*
tufa -> BLUE 
 gazzer -> PINK 
 zup -> PURPLE 
 lug -> YELLOW 
 u1 fep -> [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 x1 dax x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 