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

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

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