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

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

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