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

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

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