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

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

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