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

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

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