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

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

*GRAMMAR*
fep -> PURPLE 
 kiki -> YELLOW 
 wif -> GREEN 
 dax -> RED 
 x1 blicket u1 -> [u1] [x1] 
 x1 tufa x2 -> [x1] [x1] [x2] [x2] 
 x1 zup u1 -> [x1] [x1] [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 