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

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

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