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

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

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