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

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

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