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

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

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