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

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

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