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

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

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