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

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

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