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

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

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