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

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

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