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

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

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