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

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

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