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

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

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