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

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

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