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

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

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