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

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

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