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

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

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