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

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

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