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

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

*GRAMMAR*
dax -> PURPLE 
 fep -> BLUE 
 lug -> GREEN 
 blicket -> YELLOW 
 x1 tufa x2 -> [x2] [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] [x2] 
 x1 gazzer u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 