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

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

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