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

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

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