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

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

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