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

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

*GRAMMAR*
lug -> PURPLE 
 blicket -> YELLOW 
 fep -> PINK 
 wif -> GREEN 
 x1 gazzer x2 -> [x1] [x2] 
 u1 dax u2 -> [u2] [u1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 