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

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

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