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

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

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