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

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

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