*SUPPORT*
IN: fep OUT: RED
IN: zup blicket OUT: PURPLE BLUE
IN: blicket zup OUT: BLUE PURPLE
IN: zup fep fep OUT: PURPLE RED RED
IN: blicket wif OUT: BLUE PINK
IN: blicket kiki OUT: BLUE BLUE BLUE BLUE BLUE
IN: wif OUT: PINK
IN: fep tufa fep OUT: RED RED
IN: zup wif blicket dax wif OUT: PURPLE PINK BLUE PURPLE PINK BLUE PINK
IN: fep kiki OUT: RED RED RED RED RED
IN: zup dax wif blicket tufa fep fep OUT: PURPLE PURPLE PINK BLUE RED RED
IN: blicket OUT: BLUE
IN: zup zup fep OUT: PURPLE PURPLE RED
IN: wif dax wif blicket fep OUT: PINK PINK PINK BLUE RED

*QUERY*
IN: zup zup OUT: PURPLE PURPLE
IN: wif kiki OUT: PINK PINK PINK PINK PINK
IN: zup tufa zup dax wif OUT: PURPLE PURPLE PURPLE PINK
IN: wif fep OUT: PINK RED
IN: blicket wif dax blicket OUT: BLUE PINK BLUE PINK BLUE
IN: fep wif tufa fep OUT: RED PINK RED
IN: wif wif wif zup OUT: PINK PINK PINK PURPLE
IN: wif fep zup OUT: PINK RED PURPLE
IN: zup OUT: PURPLE
IN: blicket dax fep OUT: BLUE BLUE RED

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