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

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

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