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

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

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