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

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

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