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

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

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