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

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

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