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

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

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