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

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

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