*SUPPORT*
IN: gazzer tufa blicket OUT: RED RED RED YELLOW RED YELLOW RED
IN: gazzer blicket OUT: YELLOW RED
IN: zup dax OUT: BLUE BLUE BLUE
IN: lug zup tufa gazzer OUT: GREEN YELLOW YELLOW YELLOW BLUE YELLOW BLUE YELLOW
IN: zup tufa zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: gazzer lug dax OUT: YELLOW GREEN GREEN GREEN
IN: lug blicket OUT: GREEN RED
IN: zup tufa lug OUT: GREEN GREEN GREEN BLUE GREEN BLUE GREEN
IN: gazzer tufa lug OUT: GREEN GREEN GREEN YELLOW GREEN YELLOW GREEN
IN: zup OUT: BLUE
IN: lug tufa blicket OUT: RED RED RED GREEN RED GREEN RED
IN: blicket tufa zup OUT: BLUE BLUE BLUE RED BLUE RED BLUE
IN: blicket kiki OUT: RED RED RED
IN: blicket tufa lug OUT: GREEN GREEN GREEN RED GREEN RED GREEN

*QUERY*
IN: lug gazzer zup OUT: GREEN YELLOW BLUE
IN: blicket lug kiki OUT: RED GREEN RED GREEN RED GREEN
IN: lug OUT: GREEN
IN: lug dax OUT: GREEN GREEN GREEN
IN: blicket tufa blicket OUT: RED RED RED RED RED RED RED
IN: gazzer OUT: YELLOW
IN: blicket dax OUT: RED RED RED
IN: blicket blicket kiki OUT: RED RED RED RED RED RED
IN: blicket OUT: RED
IN: lug tufa gazzer OUT: YELLOW YELLOW YELLOW GREEN YELLOW GREEN YELLOW

*GRAMMAR*
zup -> BLUE 
 lug -> GREEN 
 blicket -> RED 
 gazzer -> YELLOW 
 u1 tufa u2 -> [u2] [u2] [u2] [u1] [u2] [u1] [u2] 
 u1 dax -> [u1] [u1] [u1] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 