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

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

*GRAMMAR*
blicket -> PURPLE 
 gazzer -> GREEN 
 fep -> YELLOW 
 dax -> RED 
 x1 tufa x2 -> [x2] [x1] [x2] 
 u1 lug u2 -> [u1] [u2] [u2] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 