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

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

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