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

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

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