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

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

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