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

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

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