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

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

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