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

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

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