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

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

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