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

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

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