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

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

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