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

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

*GRAMMAR*
fep -> GREEN 
 tufa -> YELLOW 
 blicket -> PURPLE 
 dax -> BLUE 
 u1 zup -> [u1] [u1] 
 x1 gazzer u1 -> [x1] [x1] [x1] [u1] [x1] [u1] 
 x1 lug x2 -> [x1] [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 