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

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

*GRAMMAR*
kiki -> YELLOW 
 tufa -> GREEN 
 gazzer -> RED 
 blicket -> PURPLE 
 u1 zup u2 -> [u1] [u2] 
 x1 fep x2 -> [x1] [x2] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 