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

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

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