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

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

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