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

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

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