*SUPPORT*
IN: tufa OUT: BLUE
IN: fep OUT: YELLOW
IN: lug zup tufa OUT: PURPLE BLUE
IN: fep fep tufa tufa lug kiki tufa OUT: YELLOW YELLOW BLUE BLUE PURPLE BLUE PURPLE
IN: fep tufa wif OUT: YELLOW BLUE BLUE
IN: tufa zup fep OUT: BLUE YELLOW
IN: tufa tufa zup tufa OUT: BLUE BLUE BLUE
IN: tufa kiki gazzer zup tufa OUT: BLUE RED BLUE BLUE
IN: fep kiki tufa wif OUT: YELLOW BLUE BLUE YELLOW
IN: lug OUT: PURPLE
IN: tufa tufa kiki gazzer zup lug OUT: BLUE BLUE RED PURPLE BLUE
IN: gazzer kiki lug zup lug OUT: RED PURPLE PURPLE RED
IN: gazzer zup lug OUT: RED PURPLE
IN: lug lug wif OUT: PURPLE PURPLE PURPLE

*QUERY*
IN: tufa kiki lug lug OUT: BLUE PURPLE PURPLE BLUE
IN: gazzer fep kiki fep zup gazzer OUT: RED YELLOW YELLOW RED YELLOW
IN: fep fep gazzer kiki tufa wif OUT: YELLOW YELLOW RED BLUE BLUE RED
IN: tufa kiki fep OUT: BLUE YELLOW BLUE
IN: fep zup lug OUT: YELLOW PURPLE
IN: tufa wif OUT: BLUE BLUE
IN: fep fep OUT: YELLOW YELLOW
IN: gazzer wif OUT: RED RED
IN: fep wif OUT: YELLOW YELLOW
IN: gazzer tufa OUT: RED BLUE

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