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

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

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