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

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

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