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

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

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