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

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

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