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

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

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