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

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

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