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

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

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