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

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

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