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

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

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