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

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

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