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

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

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