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

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

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