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

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

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