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

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

*GRAMMAR*
wif -> PURPLE 
 zup -> PINK 
 kiki -> RED 
 fep -> BLUE 
 u1 gazzer u2 -> [u2] [u2] [u2] [u1] [u2] [u2] 
 u1 tufa x1 -> [u1] [x1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 