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

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

*GRAMMAR*
fep -> GREEN 
 gazzer -> YELLOW 
 dax -> PINK 
 zup -> BLUE 
 u1 wif -> [u1] [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 