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

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

*GRAMMAR*
fep -> PURPLE 
 dax -> YELLOW 
 kiki -> RED 
 tufa -> GREEN 
 u1 blicket u2 -> [u1] [u2] [u2] 
 u1 zup x1 -> [u1] [x1] [u1] [x1] [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 