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

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

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