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

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

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