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

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

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