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

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

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