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

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

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