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

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

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