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

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

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