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

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

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