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

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

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