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

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

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