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

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

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