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

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

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