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

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

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