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

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

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