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

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

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