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

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

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