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

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

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