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

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

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