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

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

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