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

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

*GRAMMAR*
tufa -> YELLOW 
 kiki -> RED 
 fep -> PINK 
 zup -> PURPLE 
 u1 wif u2 -> [u1] [u2] 
 x1 dax u1 -> [x1] [u1] [x1] [x1] 
 x1 gazzer -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 