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

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

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