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

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

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