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

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

*GRAMMAR*
tufa -> PURPLE 
 kiki -> GREEN 
 dax -> PINK 
 fep -> BLUE 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 x1 zup x2 -> [x2] [x1] 
 x1 wif -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 