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

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

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