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

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

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