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

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

*GRAMMAR*
fep -> RED 
 kiki -> GREEN 
 tufa -> BLUE 
 wif -> PURPLE 
 x1 dax -> [x1] [x1] [x1] 
 u1 zup u2 -> [u2] [u1] [u1] [u1] [u1] [u2] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 