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

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

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