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

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

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