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

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

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