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

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

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