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

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

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