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

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

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