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

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

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