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

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

*GRAMMAR*
tufa -> PURPLE 
 wif -> RED 
 kiki -> BLUE 
 gazzer -> YELLOW 
 u1 fep u2 -> [u1] [u2] 
 x1 blicket -> [x1] [x1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 