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

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

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