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

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

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