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

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

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