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

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

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