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

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

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