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

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

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