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

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

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