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

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

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