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

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

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