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

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

*GRAMMAR*
wif -> PURPLE 
 fep -> PINK 
 tufa -> GREEN 
 blicket -> BLUE 
 u1 zup u2 -> [u1] [u2] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 