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

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

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