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

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

*GRAMMAR*
wif -> GREEN 
 gazzer -> PINK 
 dax -> PURPLE 
 blicket -> BLUE 
 u1 zup x1 -> [u1] [u1] [x1] 
 x1 tufa x2 -> [x2] [x1] [x1] [x2] [x2] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 