*SUPPORT*
IN: dax gazzer OUT: GREEN YELLOW
IN: gazzer gazzer lug gazzer fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax OUT: GREEN
IN: kiki OUT: PINK
IN: dax blicket fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax lug dax blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer blicket OUT: YELLOW YELLOW YELLOW
IN: dax lug gazzer OUT: GREEN YELLOW
IN: gazzer kiki lug dax OUT: YELLOW PINK GREEN
IN: tufa fep OUT: PURPLE PURPLE
IN: dax lug gazzer fep OUT: GREEN YELLOW GREEN YELLOW
IN: gazzer fep fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa lug tufa blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki lug tufa OUT: PINK PURPLE

*QUERY*
IN: gazzer kiki OUT: YELLOW PINK
IN: kiki gazzer lug gazzer OUT: PINK YELLOW YELLOW
IN: tufa lug kiki OUT: PURPLE PINK
IN: gazzer OUT: YELLOW
IN: gazzer fep OUT: YELLOW YELLOW
IN: kiki lug gazzer blicket OUT: PINK YELLOW PINK YELLOW PINK YELLOW
IN: dax blicket OUT: GREEN GREEN GREEN
IN: tufa lug gazzer OUT: PURPLE YELLOW
IN: gazzer tufa lug kiki OUT: YELLOW PURPLE PINK
IN: kiki blicket fep OUT: PINK PINK PINK PINK PINK PINK

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