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

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

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