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

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

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