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

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

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