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

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

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