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

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

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