*SUPPORT*
IN: fep fep dax kiki OUT: RED RED GREEN
IN: kiki fep tufa OUT: GREEN RED RED RED
IN: kiki dax blicket OUT: GREEN YELLOW
IN: kiki tufa wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket dax blicket dax kiki fep OUT: YELLOW YELLOW GREEN RED
IN: fep tufa OUT: RED RED RED
IN: fep dax fep OUT: RED RED
IN: lug tufa OUT: PURPLE PURPLE PURPLE
IN: blicket blicket OUT: YELLOW YELLOW
IN: blicket dax fep lug tufa OUT: YELLOW RED PURPLE PURPLE PURPLE
IN: blicket lug fep wif OUT: YELLOW PURPLE RED YELLOW PURPLE RED
IN: blicket dax fep wif OUT: YELLOW RED YELLOW RED
IN: kiki OUT: GREEN
IN: kiki blicket OUT: GREEN YELLOW

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

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