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

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

*GRAMMAR*
tufa -> BLUE 
 blicket -> GREEN 
 kiki -> RED 
 zup -> YELLOW 
 u1 gazzer x1 -> [u1] [x1] [x1] 
 x1 lug u1 -> [u1] [x1] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 