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

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

*GRAMMAR*
fep -> YELLOW 
 tufa -> PURPLE 
 zup -> RED 
 gazzer -> BLUE 
 x1 lug x2 -> [x2] [x1] 
 u1 wif u2 -> [u2] [u1] [u1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 