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

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

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