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

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

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