*SUPPORT*
IN: dax blicket dax OUT: BLUE BLUE BLUE
IN: zup tufa zup zup OUT: GREEN GREEN GREEN
IN: kiki OUT: PURPLE
IN: zup wif OUT: GREEN YELLOW
IN: kiki kiki blicket wif OUT: PURPLE YELLOW YELLOW PURPLE
IN: dax OUT: BLUE
IN: dax tufa wif blicket kiki OUT: BLUE PURPLE PURPLE YELLOW
IN: dax dax blicket kiki gazzer OUT: BLUE PURPLE PURPLE BLUE BLUE PURPLE PURPLE BLUE
IN: kiki tufa dax blicket dax OUT: PURPLE BLUE BLUE BLUE
IN: zup tufa wif blicket zup OUT: GREEN GREEN GREEN YELLOW
IN: wif gazzer OUT: YELLOW YELLOW
IN: kiki tufa dax blicket zup gazzer OUT: PURPLE GREEN GREEN BLUE GREEN GREEN BLUE
IN: zup gazzer OUT: GREEN GREEN
IN: wif tufa dax OUT: YELLOW BLUE

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

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