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

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

*GRAMMAR*
gazzer -> RED 
 kiki -> BLUE 
 fep -> PURPLE 
 tufa -> PINK 
 x1 wif x2 -> [x2] [x1] 
 u1 zup u2 -> [u2] [u1] 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 