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

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

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