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

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

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