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

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

*GRAMMAR*
blicket -> GREEN 
 fep -> BLUE 
 kiki -> PINK 
 dax -> PURPLE 
 u1 tufa x1 -> [x1] [u1] 
 u1 wif -> [u1] [u1] 
 x1 gazzer x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 