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

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

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