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

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

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