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

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

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