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

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

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