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

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

*GRAMMAR*
dax -> PINK 
 tufa -> YELLOW 
 lug -> GREEN 
 blicket -> BLUE 
 u1 wif -> [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 x1 zup x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 