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

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

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