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

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

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