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

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

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