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

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

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