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

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

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