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

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

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