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

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

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