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

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

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