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

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

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