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

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

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