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

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

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