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

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

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