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

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

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