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

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

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