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

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

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