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

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

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