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

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

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