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

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

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