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

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

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