*SUPPORT*
IN: tufa kiki OUT: RED RED RED RED
IN: wif kiki OUT: PINK PINK PINK PINK
IN: gazzer kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif zup kiki OUT: PINK PURPLE PURPLE PURPLE PURPLE
IN: zup wif fep zup OUT: PURPLE PURPLE PURPLE PINK PURPLE PURPLE PURPLE PINK
IN: wif OUT: PINK
IN: gazzer wif OUT: YELLOW PINK
IN: zup wif kiki OUT: PURPLE PINK PINK PINK PINK
IN: tufa gazzer kiki OUT: RED YELLOW YELLOW YELLOW YELLOW
IN: zup OUT: PURPLE
IN: gazzer OUT: YELLOW
IN: tufa dax gazzer kiki OUT: YELLOW YELLOW YELLOW YELLOW RED
IN: gazzer wif dax tufa kiki OUT: RED RED RED RED YELLOW PINK
IN: gazzer wif kiki OUT: YELLOW PINK PINK PINK PINK

*QUERY*
IN: zup dax tufa OUT: RED PURPLE
IN: wif fep gazzer OUT: YELLOW YELLOW PINK YELLOW YELLOW PINK
IN: gazzer fep zup dax zup tufa OUT: PURPLE RED PURPLE PURPLE YELLOW PURPLE PURPLE YELLOW
IN: zup fep gazzer OUT: YELLOW YELLOW PURPLE YELLOW YELLOW PURPLE
IN: tufa OUT: RED
IN: wif fep zup OUT: PURPLE PURPLE PINK PURPLE PURPLE PINK
IN: zup kiki dax wif kiki OUT: PINK PINK PINK PINK PURPLE PURPLE PURPLE PURPLE
IN: tufa dax zup fep zup OUT: PURPLE PURPLE PURPLE RED PURPLE PURPLE PURPLE RED
IN: zup kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif kiki dax tufa gazzer OUT: RED YELLOW PINK PINK PINK PINK

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