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

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

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