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

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

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