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

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

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