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

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

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