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

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

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