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

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

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