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

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

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