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

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

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