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

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

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