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

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

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