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

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

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