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

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

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