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

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

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