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

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

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