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

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

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