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

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

*GRAMMAR*
dax -> GREEN 
 wif -> PURPLE 
 kiki -> PINK 
 blicket -> BLUE 
 x1 tufa u1 -> [x1] [u1] 
 u1 lug u2 -> [u1] [u2] [u1] [u2] [u2] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 