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

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

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